Our portfolio includes the successful construction of communities, schools, commercial buildings, office complexes, and more.
Any contractor can install underground utilities, but in order to stand the test of time underground utilities need to be installed with the laser accuracy required for a quality system. Garnto Southern Construction’s state-of-the-art equipment and proven experience to handle any underground utility or drainage project enables our underground install-experts to deliver exceptional results down to the smallest detail.
Established in 2009 by Jason and Sherry Garnto, Garnto Southern Construction, LLC is an underground utility contractor that specializes in the installation of fire and domestic water lines, sewer lines, storm drain lines, Underground Retention Ponds, and culverts. Jason Garnto holds a current State of Georgia Utility Manager License, and a current CDL (Commercial Drivers License). With 20+ years of experience we are building a business based on the extensive knowledge of the industry, 100% customer satisfaction, and providing our employees with a safe and drug free work environment.
Our underground utilities construction teams bring a high level of knowledge and experience to a wide variety of underground installation projects — including emergency municipal repairs, brick and sanitary sewer reconstruction, storm trap water detention systems, box culverts and wastewater treatment plants.