GTC Pipelines Ltd - www.gtc-uk.co.uk
Representing GTC Pipelines and Utility Grid Installations

Independent Pipelines Ltd - www.inexus.co.uk
Representing Independent Pipelines and Quadrant Pipelines

E. S. Pipelines Ltd - www.espipelines.com
Representing ES Pipelines, ESP Networks, ESP Pipelines and ESP Connections

SSE Pipelines Ltd - www.scottish-southern.co.uk
Representing SSE Pipelines

Energetics Gas Ltd - www.energetics-uk.com
Representing Energetics Gas

British Gas Pipelines Ltd - www.centrica.co.uk
Representing British Gas Pipelines

Fulcrum Pipelines Ltd - www.fulcrum.co.uk
Representing Fulcrum Pipelines