Sealevel Construction Inc.

Sealevel Construction Inc. specializes in heavy‑civil projects, delivering turn‑key solutions for marine, industrial, municipal and oil‑and‑gas markets across the Gulf Coast and beyond. Based at 1087 LA‑3185, Thibodaux, LA 70301, USA, the locally owned firm has been operating since 1997 and now employs more than 300 skilled professionals.

Founded and led by Richard Roth—who holds a bachelor’s degree in civil engineering from LSU and a master’s degree from the University of Houston—the company draws on four decades of experience in highway, bridge and large‑scale civil construction. This depth of expertise supports a broad service portfolio that includes pile driving, specialty foundations, structural concrete and steel fabrication, marine construction, site‑work development, civil construction, electrical and mechanical utilities, as well as marine towing, logistics, barge and tug services, and heavy‑equipment repair.

Recent work demonstrates the firm’s capacity to handle complex infrastructure: the Bonnabel Canal improvements, Jefferson Parish’s Ludevine Pump Station, North Lafourche Levee District floodgate upgrades, Morgan City Terminal Dock repair, Edison Chouest offshore projects, and the TC Energy ELXP compressor station LNG impoundment basins. Each project, whether public or private, is approached with a focus on practical solutions and reliable execution.

Clients seeking a partner that can manage large‑scale civil engineering tasks, from foundation work to marine logistics, will find Sealevel Construction’s combination of regional knowledge, extensive workforce and a history of delivering diverse infrastructure projects a solid match for their needs.