GSI Contract Services was founded in 2005. We specialise in all aspects of passive fire protection including intumescent coatings to structural steelwork, service penetrations and all types of fire barriers.

GSI Contract Services was founded in 2005. We specialise in all aspects of passive fire protection including intumescent coatings to structural steelwork, service penetrations and all types of fire barriers.

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Within the construction industry, GSI are recognised as one of the leading specialists in passive fire protection. Included in our repertoire we also specialise in all aspects of air sealing works, industrial painting and thermal soffit insulation.

Within the construction industry, GSI are recognised as one of the leading specialists in passive fire protection. Included in our repertoire we also specialise in all aspects of air sealing works, industrial painting and thermal soffit insulation.

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As we are members of some of the leading UK construction company supply chains, we have completed works throughout the UK. As these relationships continue, GSI are now receiving ever increasing repeat contracts.

As we are members of some of the leading UK construction company supply chains, we have completed works throughout the UK. As these relationships continue, GSI are now receiving ever increasing repeat contracts.

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As a company, we pride ourselves on providing a first class service from initial consultation to completion of a contract, whilst ensuring that the most cost effective work ethos and professional working relationship is maintained for our clients.

As a company, we pride ourselves on providing a first class service from initial consultation to completion of a contract, whilst ensuring that the most cost effective work ethos and professional working relationship is maintained for our clients.

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GSI are third party accredited within the FIRAS scheme. All our operatives have a minimum certification of NVQ Level 2 in passive fire protection and are CSCS registered. GSI are also CHAS, SMAS and Achillies (Building Confidence) accredited.

GSI are third party accredited within the FIRAS scheme. All our operatives have a minimum certification of NVQ Level 2 in passive fire protection and are CSCS registered. GSI are also CHAS, SMAS and Achillies (Building Confidence) accredited.

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Our head office is based in Little Chalfont, Buckinghamshire and our staff have over 30 years of combined experience and commitment. Explore our website to find out more.

Our head office is based in Little Chalfont, Buckinghamshire and our staff have over 30 years of combined experience and commitment. Explore our website to find out more.

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Testimonials - air sealing, fire protection and intumescent coatings

 

Sisk

"After working with GSI on various previous projects they again provided exceptional expertise, quality and resources as required for this particularly challenging project."

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Kier - air sealing

"Your operatives have shown great commitment and the quality of their work is second to none! GSI have been very co-operative with regards to working with other trades and working in difficult conditions."

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Wates

"Throughout the duration of the works all aspects of the installation have been carried out with a high level of professionalism."

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Kier - fire protection

"I have found Graham, Spencer and their teams extremely knowledgeable in the field of fire protection to buildings and are proactive in offering advice and solutions where required."

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