Technical Systems Incorporated Leaders in Integrated Water Solutions

Expect Excellence
Technical Systems, Inc., a premier control system integrator, provides excellent control system integration and construction services throughout the Western United States and allows our water/wastewater and public infrastructure clients to automate their processes economically and efficiently.

Our Services Join Our Team
An Employee Owned Company

SCADA - Controls - Instrumentation - Telemetry

Serving the Entire West Coast since 1970

Washington, California, Oregon, Arizona, Idaho, Montana, Nevada, Colorado, Alaska, Utah, Guam and Hawaii

Engineering and Design

Whether it's a water or wastewater facility, fish hatchery, or transportation project, TSI has the experience and resources to meet your automation and control system needs.

Read more ›

Software Development

We maintain strategic relationships with major software companies to insure that we are ready to provide the latest in capabilities and functionality.

Read more ›


TSI is an approved Underwriters Laboratory, (UL 508), listed fabrication facility. Our fabrication standards are strict and maintain an unequalled quality.

Read more ›


Our experience and exceptional reliability has made TSI the preferred choice among municipal clients.

Industrial Markets

The scope of our work ranges from consulting to complete control system design, build and support services.


Our technical staff has earned a strong reputation for technological expertise in telemetry.

Fish Hatchery

TSI has successfully handled thousands of projects throughout the U.S.

John Phillips
President Big Sky Electric
"One of the reasons I went with TSI in the first place was because of their excellent reputation for quality and customer service. From my experiences with TSI it is well deserved. I look forward to many more successful projects with TSI."
Rockwell Automation
CSIA - Control Systems Integrators Association
Schneider Electric - Wonderware
Ignition Gold Certified
ISA Cyber Security