Specialists in Systems Integration for Process Control

Trimax designs and implements complete process control systems for multiple industries including mission-critical applications. Our engineers provide solutions for all project types and sizes, from single devices to entire plants. We deliver quality turn-key systems with a focus on efficient and intuitive operation, maintenance reduction, and reliability.

Trimax is Returning to Our Roots!

We are pleased to announce that Trimax has been acquired by Soffa Electric, a leading Southern California systems integrator, Beginning November 1, 2023, our company name will revert to Trimax Systems, LLC -“Trimax” for short.

The Trimax name has been synonymous with innovation and quality for over 40 years. The return to our roots will help Trimax to focus on delivering superior service to our clients and on growing our brand. Trimax and Soffa Electric each bring unique strengths to our customers. Our staff will be working across both companies on water, energy and diverse automation projects. This collaboration has shown that both teams contribute unique capabilities and strengths and better position us to deliver more comprehensive, end-to-end process control solutions for our clients.

Gigawatts of Solar Power
U.S. Offices


Trimax is committed to providing targeted solutions by establishing strong relationships with our clients, focusing on a deep understanding of their processes and needs. We believe in being well-versed in the industries we serve as well as being experts in control systems.

Water & Wastewater

Water & Wastewater

System Design, I&C Engineering, Fabrication, Programming, SCADA, Commissioning, and Maintenance

Energy & Utilities

Energy & Utilities

Grid Modernization, Automation, Protection, Substation Component Manufacturing and Testing


Solar & Renewable Energy

Integration, Commissioning, and SCADA Services for Utility-Scale Solar Facilities

Oil & Gas

Oil & Gas

Instrumentation, Control Systems, and SCADA for Well Fields, Refineries, Pipelines, Fueling Stations, and Storage Facilities

Manufacturing & Bulk Materials

Manufacturing & Bulk Materials

Automation Solutions to Safely Increase Capacity, Streamline Processes, Reduce Waste, and Minimize Downtime

Transportation & Aerospace

Transportation & Aerospace

Mission-Critical Control System Solutions for Advanced Process Operations, from Design through Commissioning

Our Core Values

Our Clients Say

“The Trimax team really hit it out of the park on our California City solar field project. They came through beautifully – even with the tight time frames we gave them.”

John Save Energy, Solar One
“Davis Electric is fully confident in the abilites of Trimax Systems. They are reliable and trustworthy engineers that have vast experience in the Water and Wastewater Industries.”
Gary Dix, Davis Electric

“Trimax performed flawlessly in all areas and particulary excelled in the engineering and programming aspects of the project. Trimax has demonstrated a competent and complete understanding of the water and wastewater industry.”

Bart Reid, Southern Contracting Company

“Trimax managed the project very professionally, assigning key personnel to the project and committing the required resources to meet our schedule. Trimax was diligent in meeting each key milestone on the project.”

Thompson Wyper, PE, Wayne Perry, Inc.

We are impressed by the efficiency and reliability of all the engineers at Trimax.

Scott Johnson, Inland Empire Utilities Agency

“Trimax has always been very responsive to the needs of the Engineering and Maintenance Departments here at U.S. Borax.”

Ronald C. Bass, U.S. Borax Inc.

“Trimax has been responsive to the needs of SCE, and they are very easy to work with. Trimax is excellent about completing the projects on schedule, and due to their high quality there is never a need for revisions.”

Tom Vittum, Southern California Edison

Explore Our Careers

Superior systems begin with understanding your needs and processes.