AUC provides both large, field-erected wastewater treatment plants as well as flexible, modular plants that are designed to expand as needs arise. AUC has successfully completed more than 1,500 water treatment plants in our history, ranging in capacity from 5,000 gallons per day to over 1,500,000 gallons per day.

Our lease plant program is an extremely cost effective solution relative to permanent plants, costing only a small fraction of the alternative’s required capital outlay. AUC will install, lease, expand, and ultimately remove our facilities when a mature project has a permanent plant in place. We offer a variety of short and long term leasing options as well as lease-to-own and installment sale programs.

While AUC has historically focused on the Texas wastewater treatment market, the company has completed projects in other states including Alabama, Arkansas, Arizona, California, Colorado, Indiana, Louisiana, Missouri, New Mexico, and Oklahoma. In addition, we have completed projects in Mexico and El Salvador. AUC is capable of providing wastewater treatment plant solution services in all 50 States as well as internationally. With our available financing options, we are able to offer more cost-efficient wastewater solutions in every state and municipality where we build.

AUC Group, L.P. has built a solid reputation of dependable, quality work with a commitment to our customers and the environment. Although our facilities have a useful life of more than 20 years, they are modular and scalable “on demand”. Our custom-designed wastewater treatment plant solutions are ready to expand and grow as your development grows.

Offering a wide variety of treatment systems including:

  • Activated Sludge Process
  • Extended Aeration
  • Single State Nitrification
  • Contact Stabilization
  • Complete Mix
  • Bio Nutrient Removal
  • Phosphorous Removal
  • Tertiary Treatment

“Best Service. Best Equipment. Best Price. Best People. Say no more!”

Senior Project ManagerEngineering Firm

“Without AUC’s Lease Plant program, I would have never been able to move forward with my development.”

From a Houston Texas Developer

"The finished job looks good and we look forward to many years before we have any maintenance to do. Thanks for standing behind your work, this says a lot about your companies."

Board Member of PUD in Bandera County, TX