Southern Infrastructure Group (SIG) is a heavy civil contractor based in Dallas, Texas, specializing in the construction, rehabilitation, repair, and demolition of diverse and complex heavy civil construction projects. With a legacy rooted in Quest Civil Constructors, Inc., SIG brings together a team of experienced professionals who have collaborated for over two decades, utilizing their expertise gained at Quest to pursue projects such as dams, water and wastewater rehabilitation, flood control channels, treatment plants, demolition, environmental initiatives, transportation improvements, and right of way enhancements.
With a focus on delivering high-quality results, SIG has successfully completed notable projects including the replacement of the Anaquitas Aqueduct, CAVSARP Booster Station Expansion, Cedar Creek Dam Embankment Modifications, Elm Fork Water Treatment Plan Residuals Basin Site, Signal Butte Water Treatment Plant Construction, and TCWSP Treatment Plant Improvements. Committed to excellence in heavy civil construction, SIG continues to undertake challenging endeavors, ensuring the development and enhancement of vital infrastructure for communities.
Generated from the website