Link to the PPSA for the main source of contacts in the pigging business. The following are links to companies we have worked with over the years: –

• Dwyran Design and Development – Data loggers, pig signallers and electronics;
• FTL Seals Technology Limited – specialists in wheel suspension modules for centralising dual diameter pigs, seal and bearing suppliers;
• The Varipig or spring suspension pig – large diameter change dual and multi-diameter pigging;
• GD Engineering Limited – Design and manufacture of subsea launchers and pig trap closures;
• International Pipeline Products – Pig and Polyurethane manufacturer;
• Pig Source – Technical papers and links to pigging related magazines and information;
• Pigtek – Pig development and manufacturer of specialist pigs;
• Pipeline Engineering – Pig and Polyurethane manufacturer;
• Triangle Digital – Data acquisition.