

SF6 Equipment Repair
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10 Year Overhaul (replacement of Seals, Desiccants, Rupture Disks)
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Bushing Repair or Replacement
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Installation of SF6 Gas
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Mechanical Repair / Motor Replacement
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Controls
Transformers
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Oil Processing
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Internal Tank Inspection
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Bushing Replacement
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Nitrogen Blankets / System Installation
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Radiator Repair
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Load Tap Changers
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Controls
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Instrument Transformers
Circuit Breaker Repair
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Circuit Breaker Retrofit (replacement of CTs, Trip Unit, Actuator, Others)
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Contact Conditioning or Replacement
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Mechanical Repair
Vacuum Breaker Repair
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Overhaul of Breaker (replacement of Bottles, Contacts, Aux Parts)
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Vacuum Bottle Replacement
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Contact Replacement
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Operating Mechanism Repair
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120V Component Replacement (Charging Motor, Trip Circuit Components)
Conductor Repair
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Splicing
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Cable Pull / Replacement
Specialized Engineering Services, Inc in San Jose
Whether you're operating in San Jose, Santa Clara, Fremont, or anywhere across the Bay Area, SES is your trusted partner for comprehensive substation equipment repair.
From transformer servicing and SF6 equipment overhauls to vacuum circuit breaker repairs and conductor replacements, our experienced team delivers reliable, 24/7 solutions tailored to your facility’s needs.
Contact us today for expert support wherever you are in the South Bay and beyond.

