Aqua Sierra Controls, Inc. Logo

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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Aqua Sierra Services

Design and build: SCADA, automation, motor controls, pump stations, UL508 panels, instrumentation services and testing, flow studies and evaluation.

Services Details
Aqua Sierra IT Services
IT Services

Our services range from monitoring your IT network to providing you with full-service hardware, software, monitoring, design and much more. Using Aqua Sierra Controls Managed IT Services, we can provide you with more efficiency to run your business with the option to scale your IT operations as needed.

  • Services include: Managed IT Services, Managed IT Security, Clound Services, Backup & Disaster Recovery, and IT Consulting
IT Services Details
Aqua Sierra Products

Key product categories include:

  • Data Flow Systems: SCADA telemetry, wireless radio, cellular and fiber-optic communication equipment.
  • AGM Electronics: ICS digital controllers, smart controllers, digital and analog interface modules and wireless spread-spectrum radio telemetry.
  • Gas Services: Chlorinators Incorporated, Regal Gas chlorinators, sulphur dioxide and ammonia gas feed equipment.
Product Details
Aqua Sierra News

Check out latest updates at Aqua Sierra Controls News & Events for specials, project updates and many more cool happenings around the company and the industry.

News Details

Prominent Customers

Here are some of our key customers we have done incredible work for:

  • California Water Services Company California Water Service Company
  • Constellation Brands Constellation Brands
  • Placer County Facility Services Placer County Facility Services
  • Aramark Aramark
  • Niagara Bottling Niagara Bottling
  • Alza Corp Alza Corp
  • Genentech Genentech
  • University of California, Santa Cruz University of California, Santa Cruz
  • Dr. Pepper Bottling Dr. Pepper Bottling
  • Seven-up Bottling Seven-up Bottling
  • San Francisco Water Department San Francisco Water Department
Process Control Instrumentation Services
Process Control Instrumentation Services
Process Control Instrumentation Services
Process Control Instrumentation Services
Process Control Instrumentation Services