Constructionline

G4 Group is an Constructionline approved contractor. 

Constructionline is the UK's leading procurement and supply chain management service that collects, assesses and monitors standard company information through a question set that is aligned to PAS 91, the standardised pre-qualification questionnaire developed by BSI to reduce duplication within the construction industry.

Registered as a Carrier Broker Dealer (CBD) with the Environment Agency.
Waste Carrier Registration No. CBDU149740.

  • NICEIC
  • Constructionline
  • SAFEcontractor
  • CHAS
  • City & Guilds
  • Ofgem
  • DECC
  • CHPQA
  • Environment Agency