Semco LLC is a global leader in the construction of marine vessels which provide services in the offshore oil, natural gas and renewable energy industry. In addition to our construction branch, Semco also provides custom steel fabrication and marine repair / renovation services.
Semco specializes in the engineering and manufacturing of offshore service vessels. We also provide custom steel / aluminum fabrication services and boat repair services.
We are located in Lafitte, LA, just across the Intracoastal Waterway.