London’s trusted specialist in decorating & fire protection.

Since 1999, Sentinel has delivered precision, safety, and standout finishes for some of the UK’s most complex and high-profile projects.

Specialist Decorating - high-end commercial interiors and large-scale refurbishments, delivered to the most exacting standards.
Fire Protection - BIM-driven design, certified installation, quality assurance, and full golden-thread documentation.

With directly employed, highly trained teams and a proven track record across commercial, heritage, residential, and infrastructure sectors, Sentinel is the partner you can rely on to get it right - first time, every time.

Sentinel Contracting PLC

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