41 Manchester Road, Woolston, Warrington, Cheshire WA1 4AE

M: 07752 383977  M: 07497 766172  E: info@gbjenviro.co.uk

Company Competance Certification

 

GBJ Environmental Systems (UK) Limited are certified in the following:

 

Gas Safe Register for Gas Installations

 

Occupational Health & Safety OHSAS 18001

 

Construction Line

 

CHAS

 

W.I.A.P.S. (Water Industry Approved Plumbers Scheme).