The CIOB is the leading body for managers in construction, setting the pace globally for high standards of professionalism in the built environment.

Constructionline is the UK's register of pre-qualified local and national construction and construction-related suppliers.

The Green Register is a training and networking organisation that brings together all disciplines in the construction industry that have a demonstrable commitment to sustainable building practices, including architects, engineers, builders, surveyors and tradespeople. The network provides a vital link between these professionals and their clients ranging from homeowners through to businesses and social housing providers.

Chain of Custody certification provides a guarantee about the production of FSC (Forest Stewardship Council) certified products. Chain of Custody is the path taken by raw materials from the forest to the consumer, including all successive stages of processing, transformation, manufacturing and distribution.

The IIP Profile goes beyond the Standard level (awarded to Sandwood several years ago) which tells an organisation it is displaying good practice; the Profile shows an organisation how well it is performing and where to look for further improvements. In the 10 general indicators measured against, Sandwood scored two at Level 1 (the standard level), six at Level 2, one at Level 3 and one at the outstanding Level 4. Level 2 and above

are to be celebrated as exceptional features of the organisation