Keeping the grid energized while we build.
Substation rebuilds, transmission and distribution lines, and grid upgrades delivered bay by bay, inside the outage windows the system operator can give.
What owners need from us.
Outages are scheduled by others
Clearances are granted by the system operator and can move with load and weather. The construction plan has to flex around them without losing the critical path.
Energized work is unforgiving
Crews work next to live buses and lines. Approach distances, switching orders and temporary grounding have to be planned and verified every day.
Equipment has long lead times
Power transformers, breakers and relay panels can take longer to arrive than the build takes. Procurement decides the schedule.
What we build.
- 01
Transmission substations
New yards, bay additions and full rebuilds: foundations, steel structures, bus work, grounding grids and control enclosures.
- 02
Distribution substations
Compact stations for growing load, with transformers, switchgear and feeder exits to the street.
- 03
Transmission and distribution lines
Structure foundations, steel poles and lattice towers, conductor stringing and reconductoring on existing rights-of-way.
- 04
Grid hardening and upgrades
Relay and control replacements, breaker change-outs and storm-hardening work on aging systems.
How we deliver here.
The capabilities owners in this market rely on most.
One contract for engineering, transformer and breaker procurement, and field construction through energization.
Early release and expediting of long-lead power equipment so it is on site before the outage is granted.
Our own crews for drilled piers, structure foundations, grounding grids and steel erection.
Protection and control wiring, relay testing and commissioning support so every bay energizes cleanly.
Pedestals poured for decades of spin.
On a combined-cycle station delivered EPC, mass-concrete turbine pedestals are placed under thermal control plans, anchor bolts are held by steel templates and surveyed through every pour, and each pour date is driven backward from the machine’s ship date. If a turbine moves, the pour plan moves with it the same week, and the owner sees the effect on first fire.
- Thermal
- Control plan for mass pours
- Templated
- Anchor bolts surveyed every pour
- Ship date
- Drives the pour plan
Selected energy projects
Questions owners ask us.
How do you work inside an energized substation?
Every day starts with a review of the switching order, approach distances and grounding plan. Work zones are marked, temporary grounds are verified and nothing proceeds without the utility’s clearance in hand.
What happens if an outage window moves?
We sequence the work so each bay has prepared alternates. If a clearance slips, crews shift to foundations, cable trench or other work outside the fence while the plan is reset.
Can you procure transformers and breakers for us?
Yes. Our supply chain team can release and track long-lead power equipment early, with factory testing and delivery dates tied to the outage schedule.
Planning a power & utilities project?
Send us your scope, target date and biggest concern. A senior Jacob Wiseman lead will read it personally.