Kostmayer
Construction


We are one of the Gulf Coast’s premier
marine construction companies.

Three Decades
of Expertise

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Our expertise, specialty equipment and well-earned reputation spanning three decades, makes us the trusted source for petro-chemical plants, government entities, and private companies up and down the Mississippi River.

Our specialized expertise in marine construction
allows us to fulfill projects that other companies can’t or won’t perform.


LOOK TO
US FOR:
  • Marine Construction
  • Industrial Piping Systems
  • Maintenance & Emergency Work
  • Material Handling Systems
  • Heavy Civil Construction

The experiences and dealings I’ve had with Kostmayer have been nothing short of positive and I’m glad to recommend them to anyone for marine and civil work.

–Chris Shar, The Dow Chemical Co.

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The Kostmayer management team has decades of experience, and takes a hands-on approach to oversee your projects.

Our goal is to exceed your expectations — we don’t miss deadlines.