West Coast Insulation & West Coast Waterjet are part of the S3 Maritime, LLC family of companies providing a wide array of vessel support services. West Coast Insulation focuses on marine insulation-- thermal, fire, sound, anti-condensation, exhaust lagging, etc. We also provide waterjet cutting services cutting a wide variety of materials. Centrally located near the Ship Canal, we are capable of on-vessel inspections as well as providing mail order solutions. We have a dedicated team of experienced installers and can provide custom solutions for those unique situations.