NERC Cyber Secure
Solutions For
Hydro Electric Power

SCADA Solutions
For Water
And Waste Water

Security For Transit

Traffic Solutions Systems Integrated

Solutions For
Smart Cities

Solutions For Government Solutions Systems Integrated

Advanced Solutions
For Government

transportation Services Systems Integrated


Systems Integrated (SI) is the company that city and county agencies look to for providing complete turnkey solutions for their Intelligent Transportation System (ITS) communication network. A successful ITS implementation relies on a seamless communication network connecting traffic intersections along a corridor to enable the intelligence function.


Water & Waste Water Systems Integrated

Water & Waste Water

SI designs, constructs, configures, installs and supports Supervisory Control and Data Acquisition (SCADA) systems for water and wastewater utilities. Our electrical, mechanical, application and quality assurance engineers develop the most effective solution for our customers, applying an agnostic approach for providing hardware and software solutions. From field instrumentation up to the control room, a complete system can be provided.


energy services systems integrated

Hydro Electric Power

Systems Integrated provides complete automation services for utilities with needs in their substation, distribution and hydroelectric facilities. Our services include engineering, installation, test and support for hardware, communication links and software neces-sary to connect the facility to your control room.

Government Services Systems Integrated


The SI Government Services Division (GSD) is uniquely positioned to provide support to a vast array of Anti-Submarine Warfare (ASW) and ocean science programs, leveraging the engineering knowledge of SI and the subject matter expertise of a number of key individuals who have worked in the epicenter of ASW during the Cold War – OPNAV, SPAWAR, ONR,  and the Navy labs.


News & Announcements

Seattle Public Utilities deploys Systems Integrated onSITE © version 8.0 SCADA Control System Read More Here





To provide solutions that exceed expectations and a growth path for the future of our clients.
Throughout the various stages of a project, SI has the capability to support our customer’s
objectives – from strategic planning in engineering, to field installation with construction,
acceptance testing and customer training – whatever resources are needed, SI can apply to
ensure a successful outcome.


SI has successfully completed projects across the United States and internationally throughout
Asia and Latin America. Project size runs the gamut from small, single site or pilot projects to
large scale, covering thousands of points over miles of area. SI’s operations in Orange and San Diego
Counties are the bases for administration, sales, engineering, manufacturing, testing and customer
SI’s leadership team has a broad range of experience in the systems integration industry and has
been working together for over 25 years. This experience brings unique insights that combined
with our superior professional staff allow us to consistently exceed our customers’ expectations.
This core team is directly involved in every project from start to completion. This involvement by
senior company management means that every project manager has access to the resources and
support to make every project completely successful.

Our Clients

Some Of The Nation's Largest Agencies Trust Our Quality
  • SCWA Water Client Systems Integrated
  • Water Client Systems Integrated
  • Hydro Client Systems Integrated
  • Water Client Systems Integrated
  • Water Client Systems Integrated