Since 2014, SDH Services are proud to have held the FIRAS accreditation for the application and installation of Passive Fire Protection systems.

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SDH Services pride ourselves in providing a high quality service whilst remaining Health & Safety compliant at all times.

We are members of the following Health & Safety schemes:


SDH Services are members of Constructionline. Constructionline is a register for pre-qualified contractors and consultants used by the construction industry. Constructionline provides procurement and supply chain management services, helping buyers source suppliers.


SDH Services are looking for an experienced Passive Fire Protection Operative to carry out Fire Stopping & Intumescent Coating works to various projects in and around London and the South East.  Must have valid CSCS card with NVQ L2 in Passive Fire Protection, knowledge of the Bolster System would be useful. Van available for use – so must have clean driving licence.

Please contact Steven on 07770 470467 or email

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SDH Services Limited
Wayfarer House
17 Maryland Way
Sunbury on Thames
Middlesex, TW16 6HN

Tel: 01932 771400