Access NI Achilles Link-Up British Standards Institute (BSI) Kitemark™ certification - BIM Design and Construction (PAS 1192-2) British Standards Institute (BSI) Kitemark™ certification - Asset Management (PAS 1192-3) CHAS (The Contractors Health and Safety Assessment Scheme) CECA (Civil Engineering Contractors Association) – Scotland CECA (Civil Engineering Contractors Association) - NE England CECA (Civil Engineering Contractors Association) - Yorkshire & Humber CCS (Considerate Constructors Scheme) Constructionline CEF (Construction Employers Federation) CIF (Construction Industry Federation) Environmental Management - BS EN ISO 14001 Health & Safety (H&S) Management System - BS OHSAS 18001:2007 Information Security Management Systems - ISO27001 Investors in People (IIP) Platinum Investors in People (IIP) Wellbeing NHBC - National House Building Council Network Rail Principal Contractor Licence Nuclear Institute Nuclear Industry Association Premier Guarantee as a Builder Quality Management System - BS EN ISO 9001:2008 ROSPA (Royal Society for the Prevention of Accidents) SafeTcert SafeContractor Scottish Building Federation Waste Regulations/Carriers Certificate/Licence WISE Membership