Welcome to Aqua Sierra Controls

Aqua Sierra Controls is an Instrumentation and Electrical Contractor specializing in process control automation for industrial and municipal installations and a manufacturer’s representative for Data Flow Systems.

ASC began operations in October of 1979 as a California based (S) Corporation. Les Watson serves as the President and RME. We are located in Auburn, California, just above Sacramento in the sierra mountain foothills. ASC provides services such as design engineering, construction, service, instrumentation and electrical systems integration, PLCs, SCADA and custom control panel fabrication. We provide these services for municipal, public works, industrial and co-generation plants throughout California.

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