Our Affiliations


Cintec design and manufacture the world’s most innovative anchoring and reinforcing system. Cintec’s economical, effective and unobtrusive anchoring system contributes to the long-term sustainability of the world’s built environment and cultural history.


The Society for the Protection of Ancient Buildings is involved in all aspects of the survival of buildings which are old and interesting. SPAB are constantly studying, developing and improving ways of putting policies into practice through the advice, teaching and casework. This is what sets the SPAB apart from other conservation societies. SPAB is not a learned body, nor are they champions of any one style or period. Historic buildings cannot be made to last for ever, but, by the abstemious approach advocated by the Society, they will survive as long as possible, and suffer the least alteration.


Rotafix are pioneers and specialists in the structural repair of timber and masonry. They have developed a comprehensive range of adhesives, grouts, fillers and ancillary methods and materials that have been extensively tested by universities and users, so you can confidently rely on their products and their systems.

The National Federation of Roofing Contractors

The National Federation of Roofing Contractors is the UKs largest roofing trade association. It represents over 70% of the roofing industry. NFRC contractors offer high standards in workmanship, expertise and knowledge and are rigorously vetted before joining the NFRC and then every 3 years thereafter, providing peace of mind for the client whilst sustaining standards within the trade.


Founded in 1965, Sovereign has long been acknowledged as the respected name in the field of chemical products for the building and construction industry. Sovereign offer an extensive range of both remedial and general building products as well as an unrivalled specifications and technical service.


Constructionline is the UK's largest register for pre-qualified contractors and consultants. . The majority of local authorities will only employ contractors who are Constructionline registered.


CHAS is established as the market leader for health and safety pre-qualification in the UK. It is available to suppliers (those who provide goods and services) and to organisations (buyers) looking for suitably competent suppliers.