Tetra Tech CSO provides a complete range of complementary services related to wastewater and stormwater systems. Our team of experts includes professionals in hydrology, hydraulics, engineering design, instrumentation, control and automation, systems integration, information technology, wastewater treatment, and wet weather management. This inherently allows us to collaborate on complex projects using a comprehensive and multi-disciplinary approach. Our innovation and value-added services bring cost-effective solutions to suit the needs of our clients.

Real Time Control


Real time control (RTC) technology can be defined as the dynamic management of a wastewater network in order to improve operation and flow management.

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Wastewater and Stormwater Systems

Tetra Tech CSO’s extensive experience with wastewater and stormwater design and analysis has been demonstrated through both large- and small-scale projects over the past 20 years.

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Automation, Instrumentation and Control

Tetra Tech CSO offers full engineering services to complete complex Engineering, Procurement and Construction Management projects related to automation and instrumentation and control (I&C).

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Key Contact

Diana Tao

Director of Business Development
This email address is being protected from spambots. You need JavaScript enabled to view it.
514-257-2427 Ext: 3306
Toll Free: 877-292-5100