Founded in 1970, Technical Systems, Inc. (TSI) is a leading provider of integrated solutions for the Water and Wastewater Industry. TSI is a full service Systems Integrator and I&C Contractor. Customer satisfaction, client service, and post project support are core values at TSI. Engineering services provided by TSI include the design and programming of remote telemetry, SCADA, power monitoring, programmable logic controllers, pc-based control, networking, communications, human machine interface (HMI), distributed control systems (DCS), instrumentation, variable speed drives, motion control, motor control, and process information management. Approximately 95% of TSI's business is in the municipal water and wastewater industry and about 5% in the transportation market (Light Rail, etc). TSI is proud to be a 100% Employee owned Company and CSIA Certified. TSI is a licensed Contractor in the 8 states and has several professional engineers on staff. TSI also employs a 24/7 field service department and a fully equipped UL 508 and UL 913 panel fabrication shop. TSI's proven performance and vast knowledge base is what differentiates us from others in our marketplace.. TSI maintains field offices within the Northern and Southern California area.

Additional Locations:
Southern California Office: 36 B Mauchly. Irvine, CA 92618, Tel. 949-387-7339
Northern California Office: 410 Gateway Drive, Suite A, Dixon, CA 95620, Tel. 707-678-1111

Address: 2303 196TH ST SW, STE B
Phone: 425-775-5676
Industries Served: Mass Transit
Water/Waste Water