Find Water Treatment and Dosing Contractors

Chemical water treatment is used across cooling towers, closed-loop systems, and hot and cold water circuits to inhibit scale, corrosion, and microbial growth. Contractors design, install, and maintain dosing programmes using biocides, scale inhibitors, and corrosion inhibitors appropriate to your water chemistry and system type. Ongoing monitoring ensures chemical residuals remain within the ranges specified in your written scheme of control.

185 contractors offering water treatment and dosing

3active Limited

Rapid growth has meant an ever increasing list of satisfied clients. This has required developing a network of specialis…

LCA MemberISO 9001CHASSafeContractor+1 more
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

3Gen Water Limited

Selling water treatment and purification products aren’t our only services; all our products are equipped with technical…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

4G Water Limited

Based in the South of England, 4G Water was founded to provide a high standard and bespoke service to the clients' needs…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

4i Water Services Ltd

4i Water Services was started by three like-minded people who were passionate about water treatment. Our company founder…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

acti-Chem UK Ltd

LCA MemberISO 9001ISO 14001SafeContractor+1 more
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

ADI Environmental Limited

LCA MemberISO 9001ISO 14001SafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Advanced Water Technologies Limited

Advanced Water Technologies offer a wide range of water treatment services and management programmes.

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Airmec (H2O) Limited

Water hygiene : We offer extensive water treatment services, including Legionella prevention and outbreak management, as…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Airtech Premier Ltd

Since 2004 we have been providing professional services to the Building Services Industry, distinguished as a leader in…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Allied Water Ltd

Allied Water was established in February 2020 to offer our expertise in Water Treatment and Hygiene services.

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Anker Elemental Limited

LCA MemberCHASSafeContractorConstructionline
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Apleona Water Technology

In the UK, we employ over 1800 talented people in a wide ranging variety of interesting roles, from engineers, security…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Aqua Compliance Services Ltd

The main focus of Aqua Compliance Services is to assist our clients in fulfilling their water hygiene service needs, the…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

AQUA LTD

We provide a nationwide service to educational, healthcare, industrial and commercial businesses, manufactures, FM and m…

LCA MemberISO 9001ISO 14001SafeContractor+1 more
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Aqua Protec Limited

For over 30 years, Aqua Protec has been a trusted SME providing a wide range of contracting and support services, includ…

LCA MemberISO 9001ISO 14001CHAS+1 more
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Aqua Technologies (Europe) Limited

Leading facilities management and maintenance company based in London, serving clients across the UK.

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

AquaCare a brand name of South West Water Limited

We're a water management specialist based in the South West who provide all water hygiene related works from legionella…

LCA MemberISO 14001SafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Aquafine (UK) Ltd

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Aqualogic Limited

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Aqualytix (inc MA Solutions)

LCA MemberISO 9001ISO 14001CHAS+1 more
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Aquaserv Limited

Legionnaires’ Disease Protect yourself, your business, and your staff. AquaServ provide a comprehensive package of servi…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Aquate Consultancy Ltd

Legionella compliance can be stressful and time consuming, let alone the cost implications if you don’t get it right, Th…

LCA MemberSafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Aquatech Environmental Services Ltd

With a nationwide team of trained and experienced consultants, chemists, engineers and technicians, we can partner you t…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Aquatech Water Treatment Ltd

Aquatech are a Water Treatment specialist with over 25 years’ experience within the industry. Utilising the very latest…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

AQUATECH WATER TREATMENT PRODUCTS AND SERVICES LTD

Surrey, CR0 7RZ

aquaTECH develops and produces water soluble polymers, which are used in maintaining the quality of water. We also have…

Water Treatment and DosingTraining and Consultancy

Aquatreat (Albanyoak Ltd)

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Aquatrust Water & Ventilation Limited

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Aquavent Limited

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Ara Environmental Ltd

At ARA Environmental Ltd we offer an extensive range of water treatment services and compliance management solutions. Us…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

ARA Environmental Solutions Limited

The company was founded in 2013 with our main office located in Canterbury, Kent. With more than 36 years direct experie…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Ashfordfm

Ashfordfm is proud to be associated with Ashford Environmental Services. Operating throughout the UK we provide an unriv…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

ASSOCIATED WATER MANAGEMENT CONSULTANTS LTD.

Bedfordshire, LU6 1TA

Welcome to the Associated Water Conditioners Web site. Our goal is to provide you with useful information about our comp…

Water Treatment and DosingEmergency Remediation

Atom Water Treatment Ltd

With over 40 years’ combined experience, we are able to provide bespoke water hygiene packages, risk assessments, Legion…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

AZURE WATER TREATMENT SERVICES LTD

England, PE19 5TS

We are dedicated to ensuring our customers peace of mind in that they are in safe hands and complying with statutory reg…

Water Sampling and AnalysisWater Treatment and DosingEmergency Remediation

Baker Hughes Limited

LCA Member
Water Temperature MonitoringWater Sampling and AnalysisWater Treatment and Dosing

Beacon Water Treatments Limited

Established in 1982 we are a lead provider of water treatment solutions offering on-site monitoring services, cooling an…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Birmingham Water Solutions Ltd

With decades of combined experience, our dedicated engineers, compliance specialists, and project managers have built a…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

BPS Projects Limited

BPS offer nationwide HSE ACOP L8 service and equipment maintenance contracts from our East Midland headquarters.

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Broadwater Technologies Limited

Broadwater, established in 2010, is a water management company our clients can trust implicitly and we pride ourselves o…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

BrodexTrident Compliance Services Ltd

Our services include:legionella risk assessments, water sampling, chlorination & disinfection services, thermostatic mix…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

C & M Water Ltd

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

C & S Water Treatment Ltd

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

CA Services (NI) Limited

Offering a professional service at an affordable price to public & private sectors

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Calibre Environmental Ltd

We would like to thank our customers and partners for their confidence and support throughout this transition. By combin…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

CAPITAL WATER TREATMENT COMPLIANCE LIMITED

United Kingdom, RH1 2NL

Welcome to Capital Water Treatment Ltd An independently privately owned water treatment company founded in 1993.

Water Treatment and DosingEmergency Remediation

Capital Water Treatment Ltd

The company began in London’s West End but it soon became apparent that a much larger facility was needed to cope with d…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Carewater Limited

We provide water treatment for industrial and commercial customers who operate such systems as steam boilers, CHP plant,…

LCA MemberSafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Central Chemical Services Limited

LCA MemberISO 9001SafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Chem-Aqua (a division of NCH (UK) Ltd)

With a central manufacturing and distribution facility in Czech Republic; at NCH Europe we are able to supply industrial…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Chemical Treatment Services Ltd

Chemical Treatment Services Ltd is a legionella control and water treatment company incorporated in 1984. Since then the…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Chemsol Cymru Ltd T/A Chemsol Group

We recruit, train, and develop our people to be experts. We all take pride in what we do. We share the same passion for…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Churchill Environmental Services Limited

Our sibling brands deliver facilities services in the cleaning, security, water hygiene and guest services sectors offer…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Clean Water Systems Ltd

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Clearflow Water Treatment Limited

Founded in January 2017 by Managing Director Anthony Neasham, ClearFlow Water Treatment has rapidly evolved from a regio…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Clearwater Compliance Limited

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Clearwater Technology Ltd

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Comfort Services Group Limited

Our customers all benefit from our 30 years of experience in delivering integrated environmental commissioning services…

LCA MemberISO 9001SafeContractorConstructionline
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

COMFORT WATER HYGIENE LIMITED

England, CM8 1BJ

Discover Comfort Water Treatment LTD., a family business with 45+ years of expertise. Founded by Gerald Ouillette and no…

Water Treatment and Dosing

Commercial Environmental Services Ltd

At Commercial Environmental Services Ltd (otherwise known as CES Water), we know how important water safety is.

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

COMPLETE WATER TREATMENT LTD

Northern Ireland, BT23 7SU

Our expert water treatment professionals provide dependable service and trusted solutions for your industrial water trea…

Water Treatment and DosingTraining and ConsultancyEmergency Remediation

Concept Environmental Solutions Limited

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Dakro Air & Water Limited

With engineers across the UK, no project is too large or too small for our team. We can assist with everything from regu…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Dalkia Ltd

We’re Dalkia, a leading technical and energy services company in the UK. We are committed to building quality relationsh…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Dantek Environmental Services (UK) Ltd

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Deep Water Blue Ltd

> As water treatment specialists, established over 20 years ago and servicing the whole of the UK, we are highly compete…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Diamond H2O Compliance Ltd

Diamond H2O Compliance Ltd can carry out a full analysis of any water system as part of our highly cost-effective postal…

LCA MemberSafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Direct-Tech Solutions Limited

Direct-Tech Solutions have many year’s experience in the Water Treatment industry. Since starting in 2012, we have estab…

LCA MemberSafeContractorConstructionline
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Down The Line Group (DTL)

DTL (Down The Line) Group Ltd is a leading water treatment and hygiene company. With 25 years of industry experience we…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

DSW Water Treatment and Engineering Limited

DSW is 100% independent, and has achieved sustainable growth, 20% year-on-year. Our goal is to train and develop the bes…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

ECG Facilities Services

LCA MemberISO 9001ISO 14001CHAS+3 more
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

EMCOR UK

Hard services-led facilities management tailored to the operational and compliance needs of your industry. Explore our B…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Enviroliance Limited

Founded in 2004, Enviroliance is an independent provider of legionella compliance, water hygiene and mechanical building…

LCA MemberISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Environmental Essentials Limited

Our qualified and experienced colleagues provide first-class management and training services ensuring legal compliance.

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Environmental Services Ireland

For over 20 years we’ve been working with companies of different industries world wide manage and treat their water. Our…

LCA MemberISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Enviroteam Services Ltd

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Envirowater Innovations Ireland Limited

We offer sustainable and efficient solutions, plants and services in order to overcome the challenges in water and waste…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Equans FM Limited

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

ESC Global Limited

ESC Global Ltd is a leading Water Treatment and Water Hygiene specialist, we partner with our customers to resolve their…

LCA MemberISO 9001CHASSafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Eureka Water Services Limited

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Evolution Water Services Ltd

We believe in being involved with the shaping of the water treatment industry for the benefit of end-users, and have act…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Feedwater Limited

LCA MemberISO 9001ISO 14001UKAS Accredited
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

FlowAqua Ltd

Our board of directors bring with them more than 70 years of combined water treatment experience.

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

FLOWSAFE COMPLIANCE LTD

England, IP31 3BP

Flowsafe Compliance delivers professional water hygiene and Legionella control services for commercial, industrial, and…

Water Treatment and Dosing

Freeston Water Treatment Limited

LCA MemberISO 9001SafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

GEM Water Limited

Connect with Gem Water Ltd for expert water treatment solutions across various sectors. We're here to address all your i…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Glacier Environmental Limited

Glacier Environmental Ltd is an established water treatment company based in the South West and operating across the UK.…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Global Concept Mitco AS

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Global Environmental Excellence Ltd - Genex

LCA MemberSafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Goodwater Limited

Goodwater Ltd was founded in 1988 from humble beginnings as a family-run water treatment company in a house and garage i…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Guardian Water Treatment Ltd

Our team of over 1,600 professionals provides comprehensive coverage across the UK and Ireland. Offering a full range of…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

H2O Hygiene Limited

Our relationships are at the heart of everything we do; we work tirelessly to provide full ACoP L8/HSG274 water complian…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

H2O Solutions

H2O Solutions tailor preventative maintenance programmes for your specific water treatment requirements. We provide a co…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Healthy Buildings Ireland Ltd & Healthy Buildings UK Ltd (Trading as HBE)

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Healthy Buildings UK Limited

At HBE UK, we operate with a clear and practical philosophy: to deliver a complete range of water hygiene, water treatme…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

HFL Building Solutions Limited

Give us one building and we will show you why you should trust us on the rest of your portfolio. We are committed to exc…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Houseman Services Ltd

We're one of the UK's leading water hygiene, treatment and management specialists. We continually look to evolve our bus…

LCA MemberISO 9001ISO 14001CHAS+2 more
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Howlett Associates Water Treatment Limited

For over 20 years Howlett Associates Water Treatment Ltd has been providing excellent service to our customers with an e…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

HSL Compliance (Scotland) Ltd

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

HSL Compliance Ltd

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Hydraclean Limited

Founded in 1963, Hydraclean Ltd has been recognised as one of the UK’s leading water treatment companies. Hydraclean Ltd…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Hydro-X Water Treatment Limited

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Hydrocert Limited

We offer bespoke solutions to maintain the requirements of every individual water system and adapt quickly to new techno…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Hydrochem (U.K.) Limited

Hydrochem is a leading specialist water treatment company providing unique quality solutions for our clients

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Hydrology Group Limited

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

ICE Services (Registered Company - ICE Plumbing & Water Services Ltd)

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

INVICTA WATER TREATMENT LIMITED

England, RH1 1RJ

Invicta Water Treatment specialises in changing the chemistry of water for a variety of applications, from the purificat…

CHASConstructionline
Water Temperature MonitoringWater Treatment and DosingEmergency Remediation

Irrigonics Limited

Founded in 2004, Irrigonics Ltd takes pride in being a friendly and trusted supplier of Water Hygiene Services. We work…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

ISS UK & I

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

J & D Water Consultants Ltd

We provide services tailored to meet the needs of a diverse client base and can provide the following services in line w…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

KEM Pumps Ltd

At KEM we pride ourselves on delivering timely service with an excellent level of customer care and quality control. We…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Kent Water Services Ltd

LCA Member
Water Temperature MonitoringWater Sampling and AnalysisWater Treatment and Dosing

Kingfisher Environmental Services Ltd

Kingfisher Environmental Services (KES) specialises in the management of water quality in commercial and industrial buil…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Kurita UK Ltd

Kurita is a leading global company in industrial water and process treatment, with over 75 years of experience. We offer…

LCA MemberISO 9001ISO 14001
Water Temperature MonitoringWater Sampling and AnalysisWater Treatment and Dosing

Lakeside Water and Building Services Limited

With over 150 years of combined experience within the team, Lakeside Water have a wealth of knowledge in water treatment…

LCA MemberCHASSafeContractorConstructionline
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Landmark Environmental Services Ltd

We specialize in providing custom designed water treatment programs for boiler, cooling, and closed loop water systems.…

LCA MemberISO 9001ISO 14001SafeContractor
Water Temperature MonitoringWater Sampling and AnalysisWater Treatment and Dosing

Legionella Compliance Services Limited

Legionella Compliance Services has over 25 years experience in the delivery of water hygiene / water treatment services…

LCA MemberISO 9001ISO 14001
Water Temperature MonitoringWater Sampling and AnalysisWater Treatment and Dosing

LEGIONELLA RISK SOLUTIONS LTD

England, NN10 0GE

Water Sampling and AnalysisWater Treatment and DosingTraining and Consultancy

Lubron UK Ltd

Our specialists take the time to understand your systems, site requirements, and operational goals before recommending a…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

M & S Water Services Limited

Our staff are all highly trained and qualified in their relevant disciplines, however they are constantly refreshing the…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Managed Water Services Limited

With extensive industry experience, we deliver professional legionella risk assessments, legionella testing and sampling…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Maplin Services Limited

After working within the water treatment industry for over 30 years, from experiance we have found that the services hav…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Marlowe Environmental Services Limited

Our team of over 1,600 professionals provides comprehensive coverage across the UK and Ireland. Offering a full range of…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Mitie Water, Mitie Technical Facilities Management

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Morgan Environmental Limited

Established in 2009 & situated in Port Talbot, South Wales, Morgan Environmental stands as a symbol of excellence in wat…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

MSS Water Ltd

Our teams are highly trained, experienced and proven in managing complex projects. We are particularly well-placed to se…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Nalco Water

LCA MemberISO 9001ISO 14001
Water Temperature MonitoringWater Sampling and AnalysisWater Treatment and Dosing

NSI Commercial Buildings Solutions Ltd

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

OCS Technical Services Limited

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

One Environmental Ltd

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Osiris Water Management Limited

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

P & W Water Hygiene Ltd

Our previous water hygiene company would visit and be gone within the hour, I did question why it was taking so long for…

LCA MemberSafeContractorConstructionline
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

ph Water and Air Technologies Limited

All technical staff are qualified and trained in accordance with our LCPT (Legionella Control Training Protocol). Regula…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Platinum Facilities & Maintenance Services Limited

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Portawater UK Ltd

We supply, install, service and repair all types of water treatment plant for various applications with all levels of se…

LCA Member
Water Temperature MonitoringWater Sampling and AnalysisWater Treatment and Dosing

POSEIDON WATER TREATMENT LTD

England, LU3 3JY

Water Treatment and Dosing

Primary Water Solutions Limited

Established in 2011, Primary Water Solutions are water hygiene and treatment experts. Led by some of the most profession…

LCA MemberSafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

PRISTINE WATER TREATMENT SERVICES LTD

United Kingdom, N21 3NA

CHAS
Water Treatment and Dosing

Pristine Water Treatment Services Ltd, part of the Polyteck Group

LCA MemberISO 9001ISO 14001CHAS+2 more
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

ProEconomy Limited

At ProEconomy we are an advanced water treatment company offering the copper silver ionisation system, The Orca. This wa…

LCA MemberISO 9001SafeContractorConstructionline+1 more
Water Temperature MonitoringWater Sampling and AnalysisWater Treatment and Dosing

PTSG Water, formerly trading as HCS Water Treatment Ltd and Total Environmental Compliance Limited

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

PURE WATER TREATMENT INSTALLATIONS LTD

England, NG17 8LB

At Pure Water Treatment Installations, we understand the importance of having a dependable supply of clean, safe water.…

Water Sampling and AnalysisWater Treatment and DosingEmergency Remediation

Quattro Water Solutions

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Reef Water Solutions Ltd

The success of Reef is based upon the philosophy of building long lasting partnerships with our clients and in-house, wi…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Reigate Environmental Services Ltd

LCA MemberISO 9001CHAS
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Rochester Midland Corporation Limited

Established in 1996 as a water and wastewater treatment company, Rochester Midland supports a technical sales team throu…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Rock Compliance Limited

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Safety Advice Centre Limited

Safety Advice Centre Ltd is Northern Irelands longest established Health, Safety, Compliance and Asbestos Consultancy, b…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

SAS Water Limited

Based in the Midlands, our experienced team work hand in hand with clients across the private and public sectors to ensu…

LCA MemberISO 9001ISO 14001CHAS
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Sayvol Environmental & Building Services Limited

We're experienced in safely managing water systems from domestic to industrial scale.

LCA MemberISO 9001ISO 14001CHAS+3 more
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Sci-Tech Water Treatment Ltd

LCA MemberCHASSafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Scotmas Biosecurity Ltd

LCA MemberISO 9001SafeContractor
Water Treatment and DosingHot and Cold Water System Maintenance

Sherpa Environmental Ltd

LCA MemberISO 9001ISO 14001CHAS+2 more
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

SMS Environmental Limited

Proud to provide services relating to: Water & Wastewater Treatment Water Hygiene Services Legionella Risk Assessments W…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

SOCOTEC UK Limited

Ground Investigation Tue 03/10/2026 - 10:26 SOCOTEC’s Basingstoke office provides perfect setting for growing team in So…

LCA MemberISO 9001ISO 14001UKAS Accredited
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Solenis UK Ltd

We solve tough water treatment, process improvement and hygiene challenges for customers in consumer, industrial, instit…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Sureserve Compliance Water

Our portfolio of established and trusted heating, compliance and renewable energy companies enables us to take on and im…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Surevent (UK) Limited

Since our inception we have amassed an extensive and varied service portfolio within both, the environmental compliance…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Swiftclean (UK) Limited

In fact, we are the only company recommended by AXA, one of the world’s largest insurance companies, for Kitchen Extract…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

TECS Specialist Water Ltd

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Thames Air & Water Tech Limited

We’re challenging the status quote by eliminating paper trails whilst keeping all essential compliance documents securel…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Thomson Environmental Services Limited

Thomson Environmental Services Ltd have been providing Water Treatment Products & Services to the Building Services Indu…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Three Counties Water Ltd

Three Counties Water was established in October 2010 and was set up with the excellent customer service and legislative…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Total Water Compliance

We are a diverse team of long established Water and Air experts from the industry and our approach is not just to meet b…

LCA MemberSafeContractor
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Total Water Services Ltd

We are a leading Water Treatment Company based in the North West of England and operate throughout the UK with a high st…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Trident Water Solutions Limited

Trident Water Solutions has been delivering high-quality water treatment and hygiene services to commercial and industri…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Tritec Environmental Services Limited

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

TSS Facilities Ltd

How we monitor our Health & Safety – Risk Assessments, Staff Training, Tool box talks, equipment is serviced, PPE suppli…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

TWC (Services) Limited

TWC (Total Water Care) was founded in 1992. We have steadily grown to a UK-wide team of water hygiene experts, chemical…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Urban Environments Limited

We have a ‘right first time’ approach, combining the latest technology and good old-fashioned customer service to meet y…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Veolia Water Technologies

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Veolia Water Technologies & Solutions

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Water & Air Management Limited

In particular, we are experts in Legionella management and fully conversant with all practices and regulations surroundi…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Water Compliance Services Ltd

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Water Hygiene Management Limited

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Water Hygiene Services Group Limited formerly Integrated Water Services

LCA MemberISO 9001ISO 14001UKAS Accredited
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Water Hygiene Systems Ltd

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Water Monitoring Ltd

At Water Monitoring LTD, we specialise in providing reliable water hygiene services and Legionella risk assessments to e…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

WaterCare Solutions Ltd

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Waterman Environmental Group Ltd (Waterman Environmental & Compliance Services)

To ensure we continue to achieve our corporate values we employ a wide range of people throughout our recruitment. From…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Waterwide

Our philosophy is to develop a long term working relationship with all of our clients providing them with the best water…

LCA Member
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

WCS Environmental South East Ltd t/a Musketeer Services

Musketeer Services specialises in the management of water quality in commercial and industrial buildings throughout the…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

WCS Services Limited

Our team of over 1,600 professionals provides comprehensive coverage across the UK and Ireland. Offering a full range of…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Wemco Limited

WEMCO specialises in high-quality building services maintenance and facilities management, offering a complete service a…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Sampling and Analysis

Whitewater UK Limited

Founder, Rob White, was a key member of the research team in 1981 that identified the first chemical biocides to be effe…

LCA MemberISO 9001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing

Zeta Compliance Services Limited

We believe compliance should empower, not overwhelm. With decades of expertise and a passion for innovation, our legione…

LCA MemberISO 9001ISO 14001
Legionella Risk AssessmentWater Temperature MonitoringWater Treatment and Dosing