Utilities
Built for utility-grade projects.
We manufacture high-performance transformers and switchboards designed to meet the modern utility’s needs - grid resilience, efficiency, and compliance.
Reliable & Scalable Grid Solutions
Resilient Engineering
Our transformers and switchboards are built to withstand extreme weather, surging demand, and evolving grid challenges to keep your grid stable and operational.
Faster Lead Times, Lower Risk
We’ve finetuned our supply chain to deliver critical equipment faster, reducing wait times and ensuring projects stay on track. No more costly delays due to backlogged components.
Compliance & Future-Proofing
From IEEE and ANSI standards to evolving sustainability mandates, our solutions help utilities stay ahead of regulations while preparing for a grid powered by renewables and electrification.
products
Transformers and switchboards for your utility projects.
transformers
Transformers delivered fast
Giga offers a broad line of padmount, substation, polemount, and dry-type transformers both made-to-order and in stock inventory that meet applicable UL®, ANSI®, and IEEE® standards.
3-Phase Padmount Transformers
Three-phase pad-mounted transformers are designed to provide underground or throated power distribution to commercial and industrial loads.
Substation Transformers
High-voltage liquid-filled power substation transformers are designed to provide efficient power distribution for utility companies and large industrial complexes.
1-Phase Padmount Transformers
Single-phase pad-mounted transformers are designed to provide underground power distribution to commercial and residential loads.
Modular Switchboards
UL 891 Switchboards
Manufactured in California, USA, our line of UL 891 switchboards are designed to safely distribute power to industrial and commercial loads while protecting branch circuits - all with voltage ratings up to 4000A 480V and breakers up to 2000A 600V.
Built in California, USA
Customizable Design
Fast Lead Times
Robust Warranty & Support
customer stories
Satisfied Customers Across the Country
Delivered 9 Transformers in 14 weeks for an expedited data center rush order
"The 3000 kVA padmounts not only arrived on the tight timeline, but we've been satisfied with the quality of the equipment since the site was energized."
Energized 6 1.4 MW containers & PDUs in West Texas
“Our electricians let us know multiple times how much they prefer the GIGA PDUs and equipment to anything else they have installed. It’s the best packaging and delivery on any single piece of infrastructure we ordered.”
Why choose us
Here for Utilities from drawings to delivery.
American Engineering
Manufacturing facility in Los Angeles, CA.
Testing & Approvals
High-quality production with rigorous testing.
Delivery & Support
Reliable logistics and ongoing customer support.
Customization & Lead Times
Tailored to project specifications without the wait.
Let’s build what’s next together.
