For Superior Design, Competitive Pricing And Reliable Service, Contact "The Transformer Specialists" At SNC.

Since 1946, SNC Manufacturing Has Taken Pride In Our Ability To Produce Transformers And Magnetics In Virtually Any Size, Configuration Or Quantity.


  • Oshkosh, WI
    Oshkosh, WI
  • Cd. Acuña, Coahuila, Mexico
    Cd. Acuña, Coahuila, Mexico
  • Jiangsu Province, Changzhou, China
    Jiangsu Province, Changzhou, China

SNC Manufacturing corporate headquarters are located in Oshkosh, Wisconsin – about halfway between Green Bay and Milwaukee and 180 miles north of Chicago.  This modern facility houses manufacturing and administration, engineering, sales, accounting, North America purchasing and quality control.

Additional manufacturing facilities are operated in Cd. Acuña, Coahuila, Mexico and Jiangsu Province, Changzhou, China and are designed to produce a broad range of transformers/magnetics, particularly those made in high volume production runs.

SNC Oshkosh, WI

60,000 square feet of manufacturing area

  • Lower Volume – Tightly Toleranced – Larger Than 50 KVA transformers
  • Military Transformers
  • High Voltage Transformers – Both Cast and Oil-Filled
  • Open and Molded Water Cooled Transformers
  • Electro-Mechanical Assemblies
  • Prototypes
  • Molding – Cast, Transfer, Potted, Impregnation


SNC Cd. Acuña, Coahuila, Mexico

30,000 square feet of manufacturing area

  • High Volume - smaller than 25 VA to over 5.2 KVA power magnetics
  • Ferroresonant Transformers
  • Chokes up to 800 amps DC, Inductors, Reactors
  • 3-Phase Transformers up to 10 KVA
  • Medium Voltage Units


SNC Jiangsu Province, Changzhou, China

25,000 square feet of manufacturing area

  • High volume encapsulated transformers (2 VA)
  • Power Transformers up to 35 KVA three-phase
  • Toroids
  • 3-Phase Transformers
  • Chokes, Reactors, Inductors