Submar is an industry leader in providing long-term solutions to onshore and offshore erosion control problems with a special ... ty in oil and gas pipeline maintenance, construction, and exposure remediation. We are a licensed professional engineering firm in the state of Louisiana and a design/build contractor. We have completed over 1,000 projects in 43 states for 80% of the major pipeline companies in the United States. Engineering License No. EF 6196 Our Mission Statement: With core values of safety, environmental stewardship, and innovation, Submar provides versatile products and turnkey erosion control and pipeline protection solutions to meet the needs of a diverse client base. read more