CSS was started by experienced Quality Engineers, who are driven by a passion for Quality and Safety. We are a boutique company who supply professional Quality Assurance and Quality Control professionals to the Oil & Gas industry. Our services can be provided worldwide. CSS AS main office is located in Sandnes, Norway and we have a CSS.AS UK branch office located in Brechin, Scotland, United Kingdom. The company is registered in Achilles Oil & Gas Europe and Magnet JQS.