What We Maintain
Substations
Maintenance and testing for distribution and transmission substations, including energized-environment work and outage-window execution coordinated with utility operations. Our substation crews are the same teams that build them, so they arrive knowing the equipment and the switching.
Energized-yard work. Outage windows. Crews that built it.
- Power Transformers
- Circuit Breakers & Switchgear
- Protection & Control
- DC & Auxiliary Systems
- Site & Structural
Systems and what we do to them
Power Transformers
- Routine inspection, gauge and gasket service, and leak repair
- Insulation resistance, power factor, and turns ratio testing
- Dissolved gas analysis, oil quality testing, and oil processing coordination
- Bushing testing, LTC inspection, and tap changer maintenance
- Cooling system, fan, and pump control maintenance
Circuit Breakers & Switchgear
- Breaker inspection, timing, contact resistance, and mechanism service
- SF6 handling, leak detection, and gas density verification
- Vacuum bottle integrity testing
- Disconnect switch inspection, alignment, and contact service
- Metal-clad and metal-enclosed switchgear maintenance
Protection & Control
- Relay testing, calibration, and firmware management
- Settings verification and coordination study implementation
- Trip and functional testing, end-to-end scheme verification
- SCADA and RTU point-to-point verification
- Control house wiring inspection, terminations, and corrections
DC & Auxiliary Systems
- Station battery testing, load testing, and replacement
- Charger maintenance and DC ground detection
- Auxiliary transformer and station service maintenance
- Annunciator and alarm system verification
Site & Structural
- Ground grid testing, fall-of-potential, and continuity verification
- Fence, gate, and physical security inspection
- Structural steel and foundation inspection, coating, and corrosion repair
- Oil containment and spill prevention inspection
- Vegetation control and site drainage
Tell us about the project.
Send drawings, a one-line, or a rough scope. We will come back with questions and a schedule.
Request a quote