Welcome to GSI Contract Services

Passive Fire Protection, Air Sealing, Fire Curtains and Flame Retardant Paint Covering Bucks, UK

GSI Contract Services was founded in 2005. We specialise in Passive Fire Protection including air sealing, fire curtains and flame retardant paint and have offices in Marlow, Buckinghamshire and our staff have over 25 years of combined experience and commitment.

Passive fire protectionPassive fire protection GSI are already recognised as one of the leading specialists of air sealing, passive fire protection, fire curtains, fire stopping, industrial painting and thermal (soffit) insulation.

We have undertaken work in three quarters of the UK and have been able to work alongside some of the country’s major construction experts. As these affiliations continue, GSI are now in receipt of receiving ever increasing repeat contracts.

As a company, we pride ourselves by providing a first class service to clients from initial consultation to completion of a contract, whilst ensuring that the most cost effective work ethos is implemented and a professional working relationship is maintained. In 2007, we were awarded a Sub-Contractor of the Quarter award on behalf of Moss Construction.

We are members of FIRAS and all our staff, managers included, are registered on the Construction Skills Certificate Scheme (CSCS). Our principle Health and Safety consultant is a member of ROSPA.

GSI Contract Services are a CHAS Accredited ContractorCHAS Accredited Contractor
Contractors Health and Safety Assesment Scheme

GSI Contract Services are members of firasFIRAS Members
Firas is an independent third party scheme for the installers of passive and active fire protection systems


Air Sealing, Passive Fire Protection, Fire Curtains and Flame Retardant Paint Covering Buckinghamshire, UK
Listed in the YFS business directory in the Air Sealing, Fire Curtains in Buckinghamshire, UK category