About Us

About Civil Substations, Inc.

At Civil Substations, Inc. (CSI), we specialize in the civil construction that keeps California’s power grid strong and reliable. Our team has completed more than 500 substation projects across the state—ranging from emergency repairs to complex, ground-up builds exceeding $40 million.

We’re known for our commitment to safety, schedule certainty, and getting the job done right the first time. Our crews are OSHA 30 certified, our safety program targets zero incidents, and our EMR remains below 0.70 year after year. From foundations to finish work, we deliver with precision and pride.

As a signatory contractor to IBEW Locals 1245 and 47, and a CPUC-certified WBE, we bring both technical strength and proven compliance to every project. Our clients include PG&E, SCE, and private developers who trust us to meet high-risk standards with zero rework quality.

Our Mission
Deliver safe, on time, in budget civil solutions that keep the grid reliable.

Our Core Values

  • Safety above all

  • Zero rework quality

  • Schedule certainty

  • Fiscal discipline

  • Straight up communication