
A True Turnkey Construction Service, From Concept to Handover
Established in 2014, COYS Construction delivers professional, high-quality, value-for-money construction, fit-out, fire door, fire stopping, roofing, maintenance and PPM/FM works for public and private sector clients across London, the South East and the UK.
Built on quality, compliance and long-term client relationships.
COYS Construction was established in 2014 and offers a true turnkey service that can work with clients from conception to handover. We pride ourselves on maintaining long-term relationships with our clients, and our reputation has been built by delivering quality and value-for-money projects on a consistent basis, across residential, commercial, education, hospitality and leisure, healthcare and retail sectors.
A complete construction offer, delivered by one accountable team.
Construction
New builds and structural works delivered to programme, from substructure to handover.
Refurbishment & Fit-Out
CAT A, CAT A+ and CAT B works for offices, hospitality and residential schemes.
Fire Door Remediation
BM TRADA-certified surveys, installation, certification and maintenance.
MEP Works
Mechanical, electrical and public health installations integrated with main works.
Maintenance & Call-Outs
Reactive and planned maintenance, with rapid response for emergencies.
External Remedial Works
Facade, roofing and envelope remediation across occupied and live buildings.
Recent work across London.

BM TRADA Fire Door & Fire Stopping Specialists.
COYS delivers fire door surveys, fire door maintenance, fire stopping, remediation, installation, certification support and large-scale compliance programmes across occupied residential, student accommodation and commercial properties, all under the BM TRADA Q-Mark Fire Door Maintenance Scheme.
- Fire door surveys & certification support
- Installation, ironmongery & seals
- Remedial works & fire stopping
- Operational maintenance





