ABOUT

Completing complex, large-scale and high-profile projects, our skilled and professional team delivers exceptional quality work, with superior technical expertise and design support.

We take a fresh, dynamic, solutions-driven approach. With positive, proactive ways of working, we do things properly and deliver the best for our Clients.

We prioritise quality, safety and compliance. Our progressive, hands-on approach has helped us become a long-term partner to our valued clients – after successful projects, 98%* have chosen to work with us again. 

Founded in 2015 by Sean McCullagh and Peter Tierney, TGM Contractors combines decades of Drylining and construction experience with a clear, shared vision: to be the best at what we do and earn our clients’ trust through exceptional results.

At the heart of our business, we are committed to safety, community and sustainability. These values shape how we work, build, and support those around us.

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WHERE WE OPERATE

As a contractor specialising in Drylining, Interior Fit-outs and Facades, we serve Clients across the South and East of England, including London and the Home Counties, Birmingham to Bristol, Cambridge, Bournemouth, Brighton and Southampton.

OUR VALUES

SAFETY

As part of our brand promise: ‘Safety First Quality Always’, we prioritise the highest Heath & Safety standards, and create environments where our team is supported and confident in their safety. 

COMMUNITY

We build with care, supporting communities with quality work and positive communication. We proactively support the wellbeing and professional development of our team.

SUSTAINABILITY

We are dedicated to minimising our environmental footprint and take our responsibilities seriously, operating with care and building responsibly.

TESTIMONIALS

We are delighted to work with a range of valued and innovative clients. Our long-term relationships are built on trust, collaboration and delivering consistent high-quality results.

“TGM Contractors Limited has demonstrated a consistently high level of professionalism and a progressive, forward‑thinking approach throughout their time working at the Princess Royal University Hospital (PRUH).

Their commitment to excellence has been evident across all aspects of their work, from project delivery to communication and collaboration.”

Kier Construction

“TGM is a trusted member of our supply chain and there is no doubt we will be working together on future schemes. They have been very accommodating and helpful with regards of all design elements, bringing their own specialists that enabled us to accommodate and deliver in a timely manner.”

Vistry

“TGM’s Safety performance on the project was always kept to a very high standard with minimal incidents throughout the 2-year Project. TGM’s Quality performance on the project has been very good with well-established QA procedures well supported by a hugely knowledgeable Technical Director.”

Laing O’Rourke

“From the outset TGM worked extremely well with the design team and our MEP contractor to navigate complex details and BWIC design.”

Bowmer + Kirkland

“TGM have worked on various school projects for Kier over the last 7 years and provide a consistently good service. TGM continue to build great relationships at all levels within Kier and look forward to working with them in the future.”

Kier Construction

“TGM played an integral part in securing timely handovers for both internal and external elements of their construction works. I would not hesitate to either recommend or work with TGM in the future.”

Vistry

“Overall, TGM proved to be a reliable, professional, and quality-focused contractor, and I would have no hesitation in recommending them for future drylining or internal fit-out projects.”

Kier Construction

“TGM worked with us throughout to maintain programme and provided additional resource as needed. We look forward to working with TGM on future schemes.”

Bowmer + Kirkland

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*Percentage based on internal records of previous and existing, trading clients that have engaged us for more than one project.