About Us

GPH Systems Ltd. has been in existence since 1998 and its experienced engineers have successfully completed a variety of projects for many clients including National Grid, Scotia Gas Networks, Wales & West Utilities and numerous independent gas transporters.

From 1998 – 2006 GPH Systems was prominently involved with design works and since 2006, the company has successfully managed numerous projects for Southern Gas Networks as Project Managers and principal contractor. With a core full time staff of 8 people and up to 10 part time staff members.

Other works include design of flow stopping operations (stopples), hazardous area determination for numerous sites, biogas design, installation & maintenance, design of network injection facilities for biogas, under pressure connections for all pressure teirs, metering installations and stress analysis of high pressure installations. Preparation of non routine operations and site management thereof including online inspections for high pressure pipelines.