Accredited with the leading industry standards

Accredited with the leading industry standards

Here at DMG Delta, we strive to ensure that we maintain our high professional standards and deliver on our promises to our customers. One way in which we are able to do this is by being accredited by professional and engineering bodies. Our customers can therefore be confident that we will deliver high levels of service and successful building maintenance solutions.

Health and Safety

Our Health & Safety policies, procedures, documentation and implementation meet the stringent guidelines and approval of the Safecontractor Scheme.

This is supported by specific trade accreditations for gas heating (Gas Safe Register), heating and ventilation (HVCA) and electrical services (NICEIC). Our Health & Safety managers are NEBOSH qualified and members of IOSH, whilst we are also members of the British Safety Council.


All our work meets the requirements of the ISO 9001:2000 Quality Management System accreditation. By maintaining our focus on processes, we can achieve our goals more quickly, more safely and ultimately more effectively. To our customers, that means we understand the value of working to an agreed set of procedures.

In addition we are also accredited by Oftec, Constructionline and Investors In People. For more information about accreditations and technical capabilities, please click here.

DMG Delta is a building service maintenance and facilities management company serving a large number of clients in London and the South East.