National Gas Services (NGS) is the UK's leading specialist provider of planned and emergency gas pipeline inspection, repair, maintenance and replacement services.

Their in-house expertise and resources enable them to provide a complete one-stop shop for all types of pipeline intervention work, on any scale. NGS provide a range of fabrication & welding, flow stopping, pipeline repairs, valve & actuator repairs, NDT inspections, Recompression, Aerial inspections and In-Line Inspection services.

The In-Line Inspection team offer hire of cleaning & gauging pigs, pig handling equipment, portable pig traps and a live pig tracking system.