Operation & Maintenance Services

Do you need Thermal Hydrolysis Plant operational support, training and maintenance? Does your critical water process equipment require contract support and safety assurance? Visualise your assets and maintain operational efficiency through our 360 degree image capture. Invest in your operations through our professional training and technical support services. PBJ Engineering delivers a range of services to support your wastewater treatment and process facilities – we specialise in THP systems and Steam Boiler services, including CEA and BOAS accreditation.  Our team is available nationally to support you, on a contract, project or emergency basis. Supporting your facility and team with a programme custom designed to your needs, typically includes elements of: Whole System Contracts Consultation and Best Practice Commissioning and Maintenance Optimisation and Monitoring Refurbishment and Rebuild Component Fabrication and Supply Training for BOAS and CEA accreditation Some of our typical on-site activities include full capabilities in; Thermal Hydrolysis Plants Steam Boilers Sludge Dewatering Processes Water Treatment Coil and Heat Exchangers Pumps Our ancillary support services includes; 360O Image Capture – Virtual Plant Training and Maintenance Boiler Log Books – Custom design & print Boiler House design – Advice and guidance Equipment – Hire services and component spares Our priority is the safety of all personnel and the operational efficiency of your facilities.  We work with you and your team, to maintain and support your infrastructure – protecting your people, investment and optimising your asset performance. Our team is qualified with CITB / SMSTS, Achilles, and CEA / BOAS. Project involvement includes: Thames Water: Basingstoke THP (commissioning, operation, training, optimisation, maintenance) Beckton THP (energy surveys) Chertsey THP (operation, training, optimisation) Crawley THP (commissioning, operation, training, maintenance, part supply) Crossness THP (operation, optimisation, energy reduction, training, energy surveys) Longreach THP (operation, training, optimisation) Oxford THP (operation, optimisation, fault finding) Riverside THP (water treatment installation, design, energy surveys) Severn Trent: Finham THP (operational support) Strongford THP (operation, training) Southern Water: Goddards Green THP (operational support & performance monitoring) Others: Nestles – Trowbridge – steam boiler operational contract (24 hour call out) Heathrow airport – hot water boiler – scale cleaning

Cadman Cranes is a leading provider of lifting solutions in the UK with over 50 years’ experience and a reputation for quality, reliability and safety. At the very forefront of sustainability within the industry, Cadman Cranes offer responsible and collaborative turn-key solutions across all industries. From depots in Colchester and Brentwood, Cadman is ideally positioned to cover the East of England and beyond, living and breathing its mission to provide safe lifting solutions to industry and communities in a collaborate, considerate and sustainable way. Cadman has always placed great importance on delivering so much more than just crane hire. Its values are focussed on the success of its clients, its people and its community, and it takes great pride in going the extra mile on every job, no matter how big or small. Cadman Cranes add value to your hard work and offer a full-service lifting solution that goes far beyond just crane hire. It doesn’t just look for customers, it looks for partnerships based on trust, quality and safety. Services include: Contract lift services: Our complete package service is ideal for those who require a fully managed lifting solution, removing your risk and liability, and ensuring that we deal with all of the ‘heavy lifting’. Crane hire services: Cadman Cranes is the leading crane rental company in the East of England, providing crane hire across London, Essex, East Anglia, and all over the UK. With cranes available 24/7, 365 days a year, we are well positioned to keep your operations moving. Tank clearance, dredging, and grab solutions: Cadman Cranes offers innovative tank clearance solutions with our custom-designed grab attachment. The remote-controlled grab, mounted to the hooks of our mobile cranes, can reach up to 60 meters and handle a variety of materials, including sewage waste, sludge, grit, mud, and sand. This service is ideal for wastewater treatment plants, sewage facilities, digester tanks, aeration tanks, ports, and any industrial sites that require regular tank cleaning, maintenance, or dredging. Specialist lifting equipment for utility installation projects: Utilising our range of specialist lifting equipment, we have assisted on some of the most complex utility installation projects throughout the East of England, solving problems currently unimaginable by other mobile crane hire companies. Our innovative Compact Crawler Cranes, in combination with our remote-controlled telescopic hydraulic grab, have proved invaluable in providing the highest level of service and crane hire to the utilities sector. If you would like to work with Cadman Cranes or are looking to add a safe and considerate crane hire solution to your list of approved suppliers, Cadman would love to hear from you.

EB Critical Group comprises of two entities; EB Critical Engineering Services and EB Critical Compliance. Both teams are highly skilled and experienced and offer national coverage for the UK’s water industry. EB Critical Engineering Services offer engineering and operational support to the UK’s water industry and industrial sectors. The team specialise in supporting Thermal Hydrolysis Process (THP) projects and highly critical steam plants. offering services such as 24/7 shift based operational support and monitoring, Steam Boiler Water treatment as well as being distributors for products supplied by Grundfos and ARI-Armaturen. Services/ Products available: Multi-skilled Engineering and maintenance Process reviews and consultancy Water industry operational support (emergency packages available) Steam system operations and management Steam boiler water treatment Technical boiler house risk assessments Steam and hot water boiler hire solutions Distribution of associated sector products. EB Critical Compliance offer Fire Safety provisions and specialist consultancy services, helping clients achieve total compliance for their critical industrial assets. Services/ Products available: Fire Risk Assessments Fire Extinguisher Supply and Maintenance DSEAR Assessments Legionella Risk Assessments Noise Assessments Electrical Inspections Industrial Human Factors Consultancy and Training. General Health and Safety Consultancy and Training

Environmental Techniques was established in 1992 to provide trenchless drainage inspection, cleaning and rehabilitation throughout the United Kingdom and Ireland, with offices in Northern Ireland, Scotland and the Isle of Man. Our fleet of inspection vehicles provide surveying services for wastewater network assets including CCTV surveys, sonar surveys, manhole mondition and dimensional surveys, dye tests and impermeable area surveys. Our jetting rigs provide cleaning, unblocking and degreasing of sewers and culverts. We also provide services for pipeline rehabilitation including CIPP lining, localised patch repairs and GRP lining. In 2017 Environmental Techniques became part of the Aegion Corporation which recently in 2024 rebranded as Azuria Water Solutions. As part of Azuria Water Solutions, Environmental Techniques have further developed their technical capabilities through the use of carbon fibre reinforced polymers and drone survey technology. Environmental Techniques continue to push the boundaries of CCTV surveys and investigation through the use of drone and LiDAR technology. Environmental Techniques work closely with clients to understand the needs in advance of carrying any work out. With close liaison and good communication, Environmental Techniques are able to provide savings and benefits to clients on a regular basis. Specialising in: Sewer cleaning & desilting CCTV surveys Flow monitoring & IAS surveys CIPP lining Robotic cutting CFRP Manhole surveys Man entry surveys Patch repairs Manhole rehabilitation Man entry pipe & culvert rehabilitation

ELIQUO HYDROK works with all major UK and Ireland water companies, providing practical water engineering solutions. As a specialist engineering firm with head office in Indian Queens, ELIQUO HYDROK operates at the forefront of innovative and sustainable water treatment technologies. We support the entire UK water sector, supplying every water company. Part of ELIQUO WATER GROUP, the extensive portfolio includes solutions for wastewater management, wastewater treatment, clean water treatment and surface water management; Mecana PCMF, aeration technologies, CSO screens, flow controls, storm tank flushing and Raw Water Intake Screens. Plus, a sludge treatment portfolio that helps reduce costs, improve efficiency, and meet environmental compliance requirements – through systems like ELOVAC® for vacuum degassing, and other integrated technologies in biogas, digestion, dewatering and drying. With established teams in Cornwall, Wolverhampton and Wombwell, ELIQUO HYDROK are well-equipped to support operations – from start to finish; with design, manufacture, management and install capabilities – across the UK and Ireland. This wealth of in-house expertise is backed by a forward-thinking mindset to help customers achieve their long-term goals sustainably; to deliver results in AMP 8 and beyond.

Hayes GFS Ltd are recognised throughout the water industry as experts in the supply, installation and refurbishment of glass-fused-to-steel tanks, epoxy coated tanks and stainless steel tanks, from anaerobic digesters to potable water storage solutions to Nerada tanks. Our experience as framework suppliers to many UK water companies and having worked on projects throughout the Europe, America and the Middle East, has given us an unprecedented insight into the needs and demands of a variety of distinguished clients. Services include: The supply and installation of Permastore glass-fused-to-steel tanks and silos, fusion bonded epoxy, stainless steel tanks and GRP roofs. On-site tank surveys and condition reports. Emergency repairs. Refurbishment and replacement of existing tanks and roofs. Design, manufacture, supply and retrospective fitting of all tank related ancillaries, including access steelwork, decant pipework, tank Insulation and cladding.

Hydro International, a CRH company,  provides advanced products, services and expertise to help municipal, industrial and construction customers to improve their water management processes, increase operational performance and reduce environmental impact. Hydro International can help water companies meet their AMP and environmental obligations, including the reduction of sewer overflows and the Water Industry National Environment Programme (WINEP). Hydro International provides total solutions for Inlet Works, Combined Sewer Overflows (CSOs), Stormwater Management, Flood Warning and Prevention, and Water Resource management, from design to supply and installation through to ongoing preventative maintenance, servicing and emergency repair.  These solutions include: Hydrometric data collection, monitoring analysis and reporting for river level, reservoir, network and weather. Continuous water quality monitoring for compliance with Section 82 of the Environment Act. Water resource analysis and consultancy. Stormwater management solutions, including options for Sustainable Drainage Systems. (SuDS) and Smart Maintenance. CSO event duration monitoring. CSO and storm tank treatment and screening. Passive flow controls for flood prevention schemes, SuDS, CSOs and WwTWs. Inlet works screening and grit removal solutions. Sludge screening. Dropping sewage or water safely from height. Hire, repair and maintenance of inlet works screens and screenings handling equipment

Lynwood Civil Engineering is a leading water utilities & civil engineering company established over 20 years. Our head office is based in Bristol, providing services across the South West, South Wales & the Thames Valley to support our diverse range of clients across water utilities, local authorities, commercial and domestic customers. We take great pride in being highly knowledgeable experts within our field, and continually invest in our people, processes, plant and vehicles so that we can provide the highest possible standard of service. Our focus on water utilities has seen us build a wastewater and potable business which provides a range of services in repair and maintenance, both reactive and planned works as well as delivering water infrastructure schemes with deep dig expertise. Company Ethos As an established family run organisation, we maintain our core family values between our people, clients, suppliers, and the communities around us. Our streamlined organisational structure, combined with the experience of our Company Directors and other long-standing employees, has enabled the company to grow into an agile organisation that manages client relationships across multiple frameworks, contracts & projects. Health & Safety Health and safety has always been at the forefront of how we run our business. Whilst it is an integral part of working in our industry, we take pride in ensuring that health & safety is embedded in our culture. Quality & Assurance We operate as a people first business by investing in our workforce to ensure our teams have the support and qualifications required to exceed our clients’ expectations. We offer extensive development opportunities that enable our employees to grow with our business.

Veolia Water Technologies (VWT) provides an unrivalled combination of capabilities in the UK for the treatment of water, wastewater, sludge and odour. VWT provide turnkey solutions from feasibility studies, design and build and supply and installation of packaged treatment solutions, through to the extension or refurbishment of existing water and wastewater facilities. The company’s investment in Research & Development focuses on developing the most innovative solutions for its municipal and industrial clients, while at the same time considering the environmental challenges being faced. VWT’s goal is to develop sustainable and technologically superior solutions that balance the demand for efficient and cost effective technology whilst protecting the environment by looking at energy consumption, carbon emissions, odour pollution and safe guarding water quality. With over 125 years of experience in the UK, VWT is able to draw upon an unsurpassed knowledge of traditional and innovative solutions in order to meet the demands of both industrial and municipal clients. Performance is measured by the global satisfaction of VWT’s customers. Their technical creativity is reflected by a prestigious track record of extensive references in the UK and across the world supported by operational experience. A partnership with VWT provides the unique benefits of technical excellence, innovation, reliability and a trusted partnership. VWT offers a range of proprietary technology for applications to treat Drinking Water, Wastewater, Sludge Treatment, Odour Treatment and Industrial Effluents.

Wastewater treatment and reuse technologies

A-Consult specialise in providing solutions for the storage and handling of liquids in the agricultural, water industries and industrial sectors. Established in 1986 we have successfully constructed over 10,000 tanks throughout the United Kingdom and Europe. Aqua-Tank provides a safe, cost effective method of containment with numerous applications within the water, waste and industrial sectors. Guaranteed factory-controlled quality combined with a robust structure along with tried and tested design principles, offer life expectancy previously only achieved with cast in situ installations. A-Consult are the market leaders in the design, manufacture and installation of precast concrete storage tanks. SETTLEMENT TANKS Settlement tanks can be supplied with either an integrated concrete coping top which supports the travel of either a full or half bridge scraper. Tank sizes range from 4.0m diameter to greater than 50.0m, designed to allow backfilling, enabling access to M&E equipment such as scraper bridge, motor and travelling wheels. Incorporating the patented EPDM jointing seals, the post tensioned settlement tanks can be designed to accommodate pipe work entries through the precast wall panels. Design and constructed to BS8110 and BS8007 and compliant to all relevant Euro Codes. FILTER TANKS The A-Consult tank system has been used to construct many types of filter tanks. The tanks can be designed as water retaining structures if necessary, with letter box opens to facilitate the trickling filtration systems. PROCESS TANKS In such a volume related sector the A-Consult precast concrete tank system offers extensive flexibility in both tank diameters and wall heights. Diameters start at 4m and increase in increments of approximately 350mm, wall heights start at 2m and increase in increments of 100mm topping out at 12m. STORAGE TANKS A-Consult tanks have been used for the storage of many different materials on both wastewater treatment plants along with sewage treatment plants. All materials used in the construction of our tanks are DWI or WRAS approved allowing the storage of potable water. LEACHATE TANKS With a 50-year design life the A-Consult precast concrete tank system offers a cost effective and robust solution to many process and storage applications.

Academy Geomatics Ltd is a leading provider of precise surveying and geospatial solutions. Specialising in topographic surveys, 3D laser scanning, and geospatial data analysis, the company delivers accurate, high-quality results tailored to the needs of the construction, engineering, and environmental sectors. With a commitment to innovation and excellence, Academy Geomatics leverages cutting-edge technology and expert knowledge to support projects of all sizes across diverse industries. Their professional team ensures reliable, efficient, and cost-effective services to meet client objectives with precision and integrity.

Here at Atom Fabs we offer design, manufacture, supply and installation. Our scope of work includes pipework, sluice gates, platforms, hand railing, ships ladders and gratings. We have BS EN 1090 EXC 2 – CE Marking accreditation and we are in the process of gaining ISO9001-ISO14001. We are Safe Contractor Approved and EHEDG Certified. All our site teams are Confined Space & IPAF trained. Areas of expertise include: Welding: We have a team of highly qualified and experienced MIG and TIG welders able to take on any type of project. Waterjet cutting: Our Waterjet cutter has a 3000 x 1500 cutting bed and the flexibility to cut any flat patterns up to 200mm thick in various different materials. Folding: Our Amada press brake can fold up to 5mm stainless steel, mild steel and aluminium sheet in 3 metre lengths. Design: With the latest 3D software, we will work with you to produce a full suite of final product designs before manufacture. 3D Scanning: Our 3D scanning services are offered as a fast & accurate way of digitising physical objects for use in design, inspection and visualisation. The use of our 3D scanner can be applied to almost any product or structure to accurately capture the physical shape and dimensions.

Concrete Repairs Limited (CRL) is a specialist asset maintenance contractor who is here to help you with the inspection, repair & refurbishment of your concrete water assets. CRL provide comprehensive repair and refurbishment services tailored to the needs of the water and wastewater sector throughout the UK. These include the inspection, repair, refurbishment and upgrading of service reservoirs, contact tanks, water towers & wastewater treatment plants. With over 65 years of experience, CRL understands the importance of maintaining water quality and supply to customers. Therefore, when planning repairs, we prioritise effective programming of the work and optimal utilization of the assets being repaired. Our choice of repair methodologies and materials always reflects this commitment. At CRL, we pride ourselves on being a reliable partner to the water companies. We collaborate closely with them to identify problems early, quantify the necessary repairs, and establish a timeline for refurbishment. Throughout this process, we focus on ensuring the longevity and optimal performance of the assets. CRL provide proven and successful cost-effective repair and refurbishment options which meet our clients’ objectives of upgrading and increasing the life of their structures. CRL is capable of undertaking individual projects of up to £20M, either under competitive tender, or through Partnering/Framework arrangements. Our broad experience across various sectors ensures we deliver efficient, robust, and technically advanced services.

At R2M, we are driven by a passion for creating innovative solutions that help build a smarter, more resilient water industry. Our mission is to deliver effective, high-quality products and services to UK water utilities and contractors, continually striving to enhance the nation's water supply for future generations. Founded in 2003 as a supplier of pipes and fittings, R2M quickly earned a reputation for reliability through our extensive product range and robust stock levels—ensuring our customers always had what they needed, when they needed it. Over the years, we have evolved from a trusted supplier into a comprehensive manufacturer and installer too. Today, we offer end-to-end solutions—all under one roof—streamlining the process for our customers and providing exceptional value at every stage. We are proud to be used trusted by all water utilities and contractors across the UK. Since 2019, R2M has proudly been a member of the Hawle Austria Group—a global network of like-minded, quality-focused companies including the likes of Hawle Austria, Erhard, Nova Siria, and Özkan. This partnership gives us exclusive access to a wide portfolio of innovative and proven products from across the group, allowing us to offer tailored solutions that meet the evolving needs of our customers. Being a part of this established and experienced group strengthens our capabilities, expands our product range, and ensures we stay at the forefront of the industry—so our customers always benefit from world-class technologies backed by local expertise. Are you ready to discover how our solutions can support your next project? Get in touch with us today on 01282 778 030.

Total Automation & Power (TAP) is a formal joint venture between Cougar Automation Ltd and Technical Control Systems Ltd. Formed in 2005, it has delivered hundreds of projects worth tens of millions of pounds. Current water and wastewater frameworks include Severn Trent, Thames, Welsh & Yorkshire Water. Working with TAP is just like working with a single company. Every project has a dedicated project manager who coordinates all the work and gives you a single point of contact. You place a single order for all of your electrical and control system design, supply and installation so you can concentrate on delivering your project without having to worry about placing and managing separate orders for MCCs, a control system and electrical installation. Unlike separate orders, both companies stand behind the whole scope and unlike a contract/sub-contract arrangement we don’t mark up each other’s price. Projects are easy to manage, secure and competitively priced. Supporting clients from initial concept design stage through to on-site commissioning, TAP collaborates with clients at every stage to evaluate designs to optimise TOTEX outcomes. When you choose TAP as your partner you get an unrivalled combination of expertise: Control System, SCADA & PLC expertise from Cougar Automation in six regional offices throughout the UK. MCC, low voltage assembly and panel expertise from Technical Control Systems’ manufacturing facility in Leeds.

If you knew there was a material out there with a proven track record worldwide for outperforming others, would you want to know more about it? Using cutting edge technology to meet the toughest challenges, Amiblu manufactures GRP pipelines and storage systems that last for generations and do not corrode. GRP is a resilient, composite material utilised in many aspects of construction and civil engineering to deliver long lasting infrastructure. The history of Amiblu’s GRP systems starts with the first production of centrifugal cast (CC) pipes in Basel in 1957 and continuous filament wound (FW) pipes in 1969 in Norway using top quality raw materials combined with glass fibres to create robust pipes and storage solutions. Over the past 60+ years, research and development, growth and investment now puts Amiblu at the forefront of GRP pipe production, with seven state of the art manufacturing facilities and a global network of licensed partners producing the two market leading names in GRP pipes – Flowtite (FW) and Hobas (CC). Amiblu takes environmental responsibility very seriously by developing systems that offer a number of benefits to asset owners who are faced with aging networks, growing cities, climate change and increases in demand. Challenging traditional materials, our products are corrosion and abrasion resistant, with excellent hydraulics, can be bespoke made to meet project requirements, are low-maintenance and engineered for 150 years’ service life. Products are manufactured for: Sewage & stormwater Hydropower Circular & non-circular pipeline rehabilitation Potable & raw water delivery Industrial processes Micro-tunnelling applications. The greenest product is the one you don’t have to replace.

Specialists In odour control and dust suppression Cobra Hydro UK is a fast-expanding company for the design, manufacture and installation of odour control systems, sludge dosing applications and dust suppression requirements across the United Kingdom and most recently, internationally. We are a family-owned business, designing and manufacturing all our equipment and blending our neutralisers. We have been providing odour control and dust suppression solutions for over 20 years. Protecting the environment is always at the forefront of our minds. We therefore use environmentally friendly products such as Atom Neutraliser, which is used not only for odour control equipment, but also in the food industry. Cobra Hydro UK has designed a waterless odour control system that works with vapour instead of water. This gives customers a water saving option. At Cobra Hydro UK, we are always striving for new innovative ways to protect the environment. Cobra Hydro UK employs qualified personnel for the manufacture and installation of equipment. All equipment is produced in house and made to a high standard. We carry out full site surveys and consult with the client at every stage of the process to ensure all requirements have been met. If required, we can also design one-off units to meet the client’s specific criteria.

Established for over 20 years, the Siltbuster Limited provides rapidly deployable, “modular off the shelf” water treatment solutions to the construction, industrial and municipal markets, with a client base ranging from the world’s most recognisable multi-national corporations to small enterprises. Siltbuster provides a wide range of water and wastewater treatment equipment for the industrial and municipal markets, including: Packaged lamella dissolved air flotation (DAF) units. Lamella clarifiers. Packaged biological treatment systems. Oil/water separators. Pipe flocculators. Reaction tanks. Containerised dosing systems. In the UK, Siltbuster has pioneered the concept of offering this plant through our extensive hire fleet. Approximately 20 major contracts and circa 50 smaller projects are undertaken each year for a diverse range of clients, many of which are some of the UK’s best-known companies. In addition to the industrial/municipal sector, Siltbuster has undertaken a number of mine water treatment projects in many countries, for example, the UK, Ireland, Greece, France, USA, Canada, Australia and Slovakia. The Siltbuster team pride themselves in their ability to react rapidly and in compliance with the project constraints, delivering mobile or permanent solutions tailored to meet your individual needs.