WELCOME TO
SENTINEL CONTRACTING PLC Welcome to Sentinel Contracting. London’s favourite specialist decorating and fire protection sub-contractor.
We have a proud heritage that stretches back over twenty years, and a steadfast track record delivering works across a wide range of large-scale commercial building projects where there are often tight commercial, operational, and contractual constraints.
Today, our reputation for high-quality work is firmly established and we regularly undertake complex decorating & firestopping commissions from leading construction companies.
We deliver certainty with our rigorous procedures and work collaboratively with clients across all industry sectors to develop solutions that deliver value. By placing emphasis on safety, quality, innovation and sustainability we are able to constantly adapt decorating and fire protection solutions to our clients evolving requirements.




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When a paint system fails, the product is often the first thing to take the blame.
In reality, long-term performance is rarely determined by the name on the tin. It is determined by what happens before the first coat is applied.
Fire safety is a critical responsibility for building managers, requiring a coordinated approach to protect occupants, support safe evacuation, and minimise damage across commercial, education, healthcare and mixed-use environments.
Sentinel Contracting plc
Unit 2a Guildprime Business Centre, Southend Road Billericay, Essex CM11 2PZ
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Cumbria Office: 26 Market Place, Cockermouth, Cumbria, CA13 9NQ