Kostmayer Construction Co
ConstructionLouisiana, United States11-50 Employees
Kostmayer Construction Co is a marine and industrial construction firm based in Slidell, Louisiana, serving the Gulf Coast from Texas to the Florida Panhandle. The company focuses on projects across marine construction, industrial piping, material handling systems, heavy civil work, and emergency response, aiming to tackle technically challenging assignments that other builders may avoid. Its offerings include pile driving, dock construction and maintenance, piping system installation, conveyors and gantry cranes, as well as cofferdams and revetments, supported by a team capable of large-scale lifts. The organization emphasizes a safety-focused, collaborative approach and maintains a reputation for reliable execution on docks, piping, and materials handling, including rapid response to emergencies along the Mississippi River. The business operates with a regional footprint and maintains a presence in the Metro New Orleans area, positioning itself as a specialized contractor for complex, large-scale marine and related infrastructure projects.