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Technical Systems, Inc. (TSI) has been serving the Western United States since 1970 with the goal of providing quality Control Systems Engineering and Integration Services to a diverse range of industries including Water/Wastewater, wireless SCADA and a variety of others.

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Corporate
2303 196th St. S.W.
Lynnwood, WA 98036
Phone: 425.775.5696
Fax: 425.775.9074
E-mail: information@tsicontrols.com

Northern California
1431 N. Market BLVD, Suite 9
Sacramento, CA 95834
Ph: 707.678.1111
Email: information@tsicontrols.com

Southern California
3800 Oceanic Drive Suite 111
Oceanside, CA 92056
Ph: 949.387.7557
Email: information@tsicontrols.com

Colorado
4910 Fox St Unit C
Denver, CO 80216
Ph: 425.775.5696
Email: information@tsicontrols.com