CALL: 01379 853 613

ACCREDITATIONS

Cornerstone is pleased to hold the following accreditations and memberships:

BS EN ISO 9001:2015

BS EN ISO 14001:2015

BS EN OHSAS 18001:2015

CHAS (Contractors Health & Safety Assessment Scheme)

Checkatrade

Constructionline (Level 3 – Gold)

Environmental Agency

ICO (Information Commissioners Office)

NIA (National Insulation Association)

Prompt Payment Code

BBA (British Board of Agrément)

Builder’s Profile

CIGA (Cavity Insulation Guarantee Agency)

Gas Safe

Green Deal Installer

GDGC (Green Deal & ECO Guarantee Company)

NICEIC (National Inspection Council for Electrical Installation Contractors)

SWIGA (Solid Wall Insulation Guarantee Agency)

01379 853 613

enquiries@cornerstonelimited.co.uk

logos

Registered Office: Cornerstone (East Anglia) Limited, Unit 2-4, Fuller Road, Harleston, Norfolk, IP20 9EA.

Registered No.05117129. Registered in England and Wales.