Seattle, Washington – TSI upgraded PLCs at 15 different sites for King County-Metro. The existing PLCs were Modicon (and various other manufacturers) and were replaced with A-B Contrologix (King County Standard). The PLCs are located in major pump stations on the east side of the County. TSI wa responsible for all programming, detailed engineering, shop fabrication, and startup. TSI was in the role of Prime Contractor on this project.
Type of Contract: TSI is Prime Contractor