At ACS we are fully committed to providing an exemplary service to our clients. We believe that
training and qualifications are imperative in keeping our standards so high. We therefore provide our
engineers with ongoing training and accreditations to the following organisations:

Trend Control Systems

Building Energy Management Systems Manufacturers

Trend is one of the world’s leading Building Energy Management Systems manufacturers with a worldwide supply and a support network covering over 50 countries. With its fully integrated BMS control solutions they are able to meet the most advanced requirements of today’s modern buildings.  read more...


Contractors Health and Safety Assessment Scheme

Once again, ACS have been awarded this industry accreditation for their health and safety competence. Our team of highly skilled installation, maintenance and administration support staff have been accredited by CHAS. This pre-approval scheme provides an independent assessment of health and safety policies and practices.  read more...

Gas Safe

Gas Safe Register

The Gas Safe Register is the official gas registration body for legally qualified gas engineers for the UK, Isle of Man and Guernsey. The main focus of the register is to improve and maintain gas safety to the highest standards through public awareness campaigns and regular investigations into illegal gas work.  read more...


Oil Firing Technical Association

OFTEC was launched in April 1991 to construct a greater framework within which oil heating companies in the United Kingdom could operate with a greater degree of expertise and efficiency.  read more...


The Building & Engineering Services Association (Formally the HVCA)

The BESA is the centre point of construction and maintenance for building engineering services. As the UK’s leading trade organisation for building engineering services contractors, you can trust the knowledge and expertise behind the team in London.  read more...

Construction Line

A UK Government Certification Service

Construction Line Is the Government's national register for suppliers. In the same way that CHAS offers a tool for use in the Health & Safety element of pre-qualification, Construction Line provides the PQQ tool for use in financial standing. read more...

NICEIC Contractor

The National Inspection Council for Electrical Installation Contracting

This leading organisation provides an assessment and certification service for contractors working across the building services sectors. NICEIC assess electricians, renewable energy installers, plumbers and gas and heating engineers. read more... 

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