What Are Transformers?

Transformers are electrical devices that consist of two or more coils of wire that are used to transfer electrical energy. They are used to boost voltage levels to transfer energy long
distances and then lower voltage levels in order to decrease line losses during transmission. Successful operation of a transformer is dependent on proper installation as well as proper design from the manufacturer. That’s why it’s important to hire experience service technicians to properly assemble and maintain your transformer.

When transformers begin to fail–and with today’s aging power grids—it presents a potential loss of revenue and higher repair costs. Diagnostic testing of transformer oil is crucial because it enables you to make informed decisions regarding your transformer and its insulating fluid to avoid costly problems down the line. When test results are questionable or your transformer is showing signs of deteriorating, the service technicians at NCE are prepared and equipped to respond to any of your transformer needs.

Transformer Assembly & Oil Processing Services

NCE offers our customers turnkey solutions to their most critical substation asset, power transformers. We utilize state of the art oil processing rigs. Our technicians are trained and certified by leading transformer manufacturers from all over the world. NCE owns and operates our own 50-ton crane, line trucks, man lifts, and generators. NCE staffs certified crane operators.

Turnkey installations include, offloading the transformer at its destination, assembling all of the accessories shipped with the transformer (this can include radiators, pumps, fans, bushings, cops tank, etc.), vacuum and oil processing and final acceptance testing.

We have an experienced team of field service technicians and project managers that are always available that are equipped with the knowledge, latest technology and tools to handle your oil processing needs. Our team is committed to providing our customers with the highest quality workmanship and professionalism. Contact us today to learn more!


  • Turnkey Installation
  • Assembly
  • Vacuum Fill
  • Oil Circulation
  • LTC Inspection
  • Electrical Testing


  • Oil Processing
  • Degasification
  • Dehydration
  • Fuller’s Earth
  • Regasket
  • LTC Inspection, maintenance, and repairs/replacement
  • Accessory Installation/Replacement
  • Bushing Replacements
  • Transformer Disposal
  • Oil Diagnostics and Analysis