About Us

Southern Marine Construction Co.
“Strengthening the Heart of America’s Waterways Since 1962”

Established in 1962, Southern Marine Construction Co. started as a small, regionally focused contractor and has grown into a respected name in the marine construction industry. We're known for delivering high-quality solutions with integrity, precision, and efficiency

Who We Are

Southern Marine Construction Co. is headquartered in Chattanooga, Tennessee, and is a sister company of Serodino INC., a leading vessel manufacturer within the industry. SMC specializes in a wide range of marine infrastructure projects. From the construction of barge terminals to bridge pier repairs, dredging, and mooring structures, we bring decades of hands-on experience and innovation to every project. Our work supports vital transportation, commerce, and environmental resilience across inland waterways.

Our Commitment

At Southern Marine Construction, we believe in doing the job right the first time. Safety, environmental stewardship, and client satisfaction are the pillars of our work. Our crews are experienced, highly trained, and dedicated to maintaining the highest standards of performance and accountability.

We’re not just building structures — we’re building partnerships, communities, and a lasting legacy.