About Us

how can we help you?

Contact us at the ATSI office nearest to you or submit a business inquiry online.

About us

ATSI is your complete SCADA solution

Advanced Telemetry Systems International, Inc. is a certified Small Business, and a Disabled Veteran Business Enterprise which has been serving the Southern California area for the past 27 years. Established in March 1991, ATSI is a systems integration business specializing in industrial control systems. Our goal is to work as a trusted advisor to our customers and to provide them with quality, affordable, high performing solutions whether it is an upgrade to an existing system or a new system.


  • SCADA Master Plan Development
  • System Analysis and Planning
  • Design
  • Custom Programing
  • SCADA Communication Networks
  • Training
  • Field Service
  • Technical Support

ATSI is one of a small number of  Rockwell Automation Recognized System Integrators in water/wastewater in Southern California!


Applying innovative technologies to the water/wastewater and food and beverage market with industrial control systems that meet the highest standards of quality, availability, and security.


ATSI will be recognized as a world class provider of industrial automation services, and as the employer of choice for the best and brightest talent.

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