About adss Civil

The Civil and Building maintenance team have over 30 years’ experience in the utilities and heavy industry sector providing vital infrastructure project support and maintenance across a nationwide portfolio. A comprehensive technical knowledge, together with valuable experience gained from working in these complex and demanding industrial sectors ensures adss can provide a consistently reliable solution to our customers’ requirements.
Whether working to a documented detailed design or limited scope of work our engineers and managers are able to advise, implement and deliver innovative solutions to a variety of work packages.

Our corporate mission is to constantly deliver services ahead of our customers’ expectations. Customer satisfaction has resulted in a significant amount of our new business emerging from existing relationships across the following sectors:

Oil Refining
Power Generation
Water Utilities
Process Manufacturing

Key Benefits:
• Highly trained and experienced workforce
• Multi skill levels combing plant operation with technical skills
• Technical skills at site level, dynamically providing project solutions as they arise
• Flexible mobilisation and response times
• Shared resources with access and mechanical divisions enabling broader spectrum of services and complete project execution.


Our current service portfolio can be divided into 3 distinctive categories:

  • adss Civil and Building services – Civil projects, building & industrial maintenance, office refurbishment and building services installation & maintenance.
  • adss Industrial Support and Facilities Management – Hard and Soft FM solution, In-house expertise and specialist supply chain management.
  • adss Mechanical – Design, manufacture, project management, installation and commission.


If you are interesting in discovering how we can help your business then please contact us today for a free consultation.

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Civil Engineering

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At adss our civil engineers have established a proven track record carrying out civil engineering projects and ground works. Our capabilities extend across multiple sectors and construction values.

We can operate as a main contractor or a sub-contractor on varying budgets, requirements and the overall needs of the project. Clients have the peace of mind that we are experienced in all aspects of ground works including earth works, drainage services, bulk site clearance, demolition, ground stabilisation, foundations and surfacing.

Our portfolio and case studies section highlights a track record that embraces the entire project process through all the assignments we work on.

Our management team are central to the work adss carry out, where all aspects of civil engineering and ground works are covered across the wealth of resources and experiences we have in our immediate, full-time team.

Our in-house civil engineering team can offer services ranging from:

Concrete (repairs and laying)
Ground Works
Expansion Joint Replacement
Confined Space Culvert Repairs

Industrial Support Services

Our service portfolio and project management skills provide individual and integrated solutions to a diverse customer base. This ranges from oil refineries to large chemical plants. As a proactive industrial support services provider we have always focused on our customers requirements, delivering cost-effective, tailor-made service solutions that are based on trust, confidence, reliability and results.

The trust developed through the transparency that underpins all our relationships with our clients has helped us to expand the range and volume of the services on the majority of our contracts on a regular basis. The backbone of these long term relationships and repeat business is added value, intrinsic knowledge and cost savings that we bring to every project and service we deliver.

Industrial Services We Offer

Industrial Cleaning
Domestic Cleaning
Building Maintenance
Grounds Maintenance
Office Refurbishment
Air Conditioning
Facilities Management


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Mechanical Engineering


adss engineers have worked with a number of leading clients, operators and technology companies throughout the UK for many years.

On all projects, adss takes pride in and never compromises on health, safety or quality. Our philosophy is to work in partnership with our clients, allowing us to deliver measurable industry-leading performance, applying the same meticulous care to every project.

The business offers a forward-thinking portfolio of services to match, which encompasses repair and maintenance, retrofits and upgrades, shutdowns, mechanical installations and plant decommissioning nationwide. This ensures our clients receive a quick response time along with a cost-effective solution.

Our service comprises of:

Design Engineering
Reverse Engineering
Project Management
Sub Contract Management
Technical Supervision
Qualified and Skilled Tradesmen
On-Site and Off-Site Fabrication
Final Installation and Commissioning

Our capabilities are:

Steel Support Structures
Structural Steel Strengthening Elements
Steelwork Fabrication
Internal and External Access Walkways
Lifting Beams
Material Handling and Belt Conveying Systems
Dust Collection and Control
Storage Tank and Bund Maintenance


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