From modeling the sewer system in Gloucester County, NJ to the repair and rehabilitation of large diameter sewer pipelines in San Antonio, TX, Weston has the expertise to manage clients’ municipalities and public works wastewater infrastructure needs.

By carefully listening to our clients’ issues and thoroughly evaluating existing equipment conditions and operations, Weston consistently provides innovative and cost-effective solutions to their unique wastewater infrastructure needs. For over 60 years, Weston has been providing these solutions to municipalities and sanitary districts across the United States.


We carefully evaluate the key drivers, while considering the “big picture” conditions of the entire system, to utilize time-tested, cost-effective approaches in innovative ways. These solutions address both current and future needs while complying with regulatory requirements. Our solutions offer the following benefits:
  • Maximizes use of existing equipment and facilities.
  • Optimizes operation performance and minimizes maintenance needs.
  • Incorporates redundancy and resiliency.
  • Avoids obsolescence of existing equipment and systems


Our comprehensive wastewater infrastructure experience includes the following:

  • Modeling and mapping
  • I/I Studies
  • Pump stations, force mains, gravity sewer design
  • Large diameter pipeline rehabilitation
  • PCCP pipe evaluation and rehabilitation
  • Influent structure upgrades
  • Technology evaluations, feasibility studies, process design
  • Wastewater treatment plant expansion and upgrades
  • Energy efficiency upgrades
  • Odor control solutions
  • Infrastructure and utility design
  • Permitting and area wide planning
  • Construction inspection/management