About Sealevel Construction Inc.

Sealevel Construction is a locally owned heavy civil construction company founded in Thibodaux, Louisiana, in Lafourche Parish in 1997. Sealevel offers a variety of services and markets inside and outside of this region. We strive to provide a common sense approach to each project, and we apply innovative solutions to challenges and difficulties we may encounter. We look ahead to changing markets, striving to bring the best possible game plan to our clients. We perform each project, big or small, private or public, with commitment and drive.

We are proud of the work ethic established at Sealevel as well as the honesty and integrity we strive to exhibit in our company at all times. As a complement to our heavy civil construction services, Sealevel Construction also has the ability to perform our own fabrication in house through our wholly owned company, Specks Fabrication.

Specks Fabrications

Specks Fabrication provides light structural fabrication, welding, shop fabrication, and field installations. Specks utilizes a CNC plasma and oxy fuel cutting table for its specialized cutting and fabrication led by a team of committed and skilled employees.

Sealevel Construction performs jobs and projects of all sizes, both for the public and private sector, including local, state, and federal government agencies. We perform construction services in Louisiana, Mississippi, and Texas.

Company History

Sealevel’s founder, Richard Roth, brings thirty years experience in management, planning, and building in the construction industry. He completed his degrees in civil engineering from Louisiana State University and a master’s degree in civil engineering from the University of Houston, Texas. He began his career in Houston and Dallas managing projects in interstate highway and bridge construction and returned to his hometown where he later founded Sealevel Construction, along with his partner James Knox. Knox has thirty plus years experience in the construction industry and also managed projects in bridge and interstate highway construction in Texas.

Bonding and Insurance


Jim E. Brashier
BXS Insurance
213 Porter Avenue
Biloxi, MS 39530

Insurance Co.:

The Gray Insurance Company
3601 N. I-10 Service Road West
Metairie, La 70002