Power Substations & Controls

Power Substations & Controls

PG&D substation services includes all physical, electrical, civil, structural, communication, plus protection and controls engineering design for substations and switchyard facilities ranging from 5 kV to 230 kV. We provide calculations, studies, construction, equipment drawings, specifications, control panel design and integration, installation, support, and all construction-related documents as part of the project scope.

Our engineering professionals provide optimized designs for outdoors conventional distributing substations, switching stations and industrial substations ranging in voltage from 15 kV to 230 kV and indoor switchgear from 5 kV to 115 kV, conventional or GIS applications.

PG&D can provide a totally original design-build, adapt one of many past designs, or produce a design-build in complete conformance with the client’s standards. PG&D has a vast experience in upgrading and renovating existing substations.

  • Physical and equipment layout design.

  • Equipment selection and controls panels design

  • Grounding and lightning protection.

  • Foundation design and underground work.

  • Detailed support structure and tower design.

  • Detailed specifications for material, and equipment.

  • Open-air switchyard and indoor switchgear.

  • Overhead and Underground feeder lines.

  • Relay protection, metering and controls.

  • AC/DC and auxiliary systems design.

  • Substation automation, SCADA and EMS design and integration

Our drivers


Delivering to our customers value through design-build and responsive results.


Experience plus innovation deliver powerful results.


Providing innovative engineering tailored to the specific needs of each of our Clients.


You outsource for many reasons... accountability, cost, quality. But you select the team that fits the best.