- Pitched roofing
- Decra roofing
- Glazing and rooflights
- Flat roofing
- Joiner works
- Profile roofing
GMG are award-winning main contractors who are trusted, established and progressive partners for their clients.
We provide successful project delivery in terms of quality, dynamism and efficiency, and we ensure that all programmes of work are delivered with integrity and safety at the forefront for everyone involved.
Our health and safety standards have been accredited to the highest level so we can assure our clients, staff and partners with confidence that GMG are the best contractors of choice