CEPS provides a comprehensive portfolio of pipeline services and pipeline integrity services needed during pre-commissioning, commissioning, putting in operation, decommissioning, shut-down, repair and rehabilitation as well as pipeline abandonment works. The main services are pigging services, mechanical and chemical pipeline cleaning and gauging, hydrostatic testing, pipeline and piping system drying, nitrogen services, revalidation, upgrading and rehabilitation of existing pipelines, off-line inspection, pipeline defect assessment, design, delivery and installation of pipeline reinforcing sleeves, testing of pipes and pipeline components, design and manufacturing of pig traps, studies and project management. CEPS is certified according to ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007 by the auditor Det Norske Veritas. Welding system in the company is certified according to ISO 3834-2:2005.