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Marine Construction &
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. No job is too small.
Our mission is to provide our customers with the highest level of versatility, efficiency and productivity in energy exploration and production via our world class self propelled liftboats, and inland drilling barges.
With our on board dual leg cranes, each capable of a 360 degree operating range and tandem lifts, cantilever drilling package with milling capabilities, world class living quarters, and abundance of workable deck space, Semco provides the necessary tools required to support production demands.
Our dynamic product line and manufacturing capabilities enable us to satisfy our customers' operational equipment demands. Please see our portfolio page for a complete list of Semco built products.
186 Jean Lafitte BLVD
Lafitte, LA 70067
Telephone: (504) 689-2054
Fax:             (504) 689-2048
Semco 250 Class Liftboat MV Great White deep_water_liftboats002006.jpg deep_water_liftboats002005.jpg