- Underground Piping (Water, Sewer, & Drainage)

   - Horizontal Directional Drills

   - Pump Stations

   - Drainage BackflowValve Installation

   - Bridge Piping Repairs and Replacement

   - Insertion Valves & Line Stops

   - Wellpoint System Installations

   - Vacuum Sewer and more....

About Us

We have over 30+ years combined experience in all aspects of underground construction in the South Florida area.  We understand that responsiveness and attention to detail is what our client's demand.

We welcome a challenging project where we can utilize our design-build experience and knowledge of specialty installation methods to delivery a quality product in a cost-effective package.  Large Diameter Directional Drilling Projects with design challenges is our specialty.

Call us for a complimentary constructability review of your underground designs or to obtain budget estimates for planning purposes. 


We have over 30 years of experience planning, managing, and executing construction projects of all kinds. Our team is professional and reliable, and we will work within your constraints. We always stay on the job until it's done to your satisfaction.  We are a Certified Underground Contractor and we have an in-house Professional Engineer to meet all of your underground needs.  Our service areasrange from Central Florida to South Florida.


"We are very happy with their performance." -- Douglas Seaman, Miami Beach Public Works Dept.

"Southern Underground Industries, Inc. is an excellent  Contractor and we hold them in high regard.  We feel extremely confident in them and we encourage you to offer them an opportunity  to execute any upcoming projects.  " -- Charles J. Nielson,   Nielson, Hoover, & Company, Inc.