Don't panic!

We know that maintaining a building is imperative to keeping a happy workforce – but no doubt your day is busy enough already!
DMG will save you the worry, as well as time and money with one phone call.
We have a dedicated helpdesk on hand to take your call 24 hours a day, whether it be to book in planned works or for an emergency.
We will assess your requirements proactively and allocate one of our efficient multiskilled Engineers to you.

DMG are just one call away.


PPMs are the regular maintenance of your buildings assets and are important to ensure you are complying with your buildings regulations and Health and Safety.

Book in your monthly, quarterly and annual checks across electrical, mechanical and fire safety today. We will ensure to provide the same Engineer every time, who knows your building

Reactive / callouts

No matter how much routine maintenance you do, its inevitable that you will have emergencies from time to time.

We have a 24 hour helpdesk dedicated to you with a team of expert Engineers across the country at all times. DMG Engineers can attend to your problem within 4 hours through to several days, depending on your expectation.


A Risk Assessment and Method Statement is a safety management document required for activities where there are significant safety risks.

Whilst DMG will always provide RAMS to you for any of our work undertaken, we will also provide RAMS as a separate service. Should you need RAMs for internal folders or for pre-arranged works, we can put some together for you for a minimal fee.


Call us

0203 096 2008

Find Us

Unit 39 The I O Centre
Armstrong Rd
London SE18 6RS