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About SNC Manufacturing

SNC: A history of quality.

Founded in 1946, SNC Manufacturing Company, Inc., is a premier manufacturer and marketer of electrical transformers, utility products and information and communication products.

It was in 1946 that John Vette, Jr., purchased Glenview, IL-based SNC, named after its original owner, Swain Nelson. Under Vette’s leadership, the company quickly made a name for itself by building electrical transformers for the television and radio industries. Two years later, to keep pace with increasing orders and to better serve customers, Vette moved the company to Oshkosh, WI, where he and his family owned land for the needed expansion. The company continued to grow even more during the next two decades, and in 1966, leaders broke ground on a new facility that is now SNC Manufacturing’s current location on Waukau Avenue in Oshkosh. In January 2024, SNC was acquired by Allient Inc.

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SNC Quality Statement

SNC Manufacturing Co., Inc. is dedicated to quality in its corporate activity. Our commitment to quality and the continuous improvement of product, services and processes enables us to be responsive to customer expectations.

SNC applies Total Quality Improvement by progressive elimination of waste in all activities. We will continue to apply the prevention system approach to improve quality, productivity, customer satisfaction, competitive market position and employee job security.

Mission and vision

SNC’s mission is to drive sustainable growth by attaining customers with high valued products and custom design services while providing a safe and desirable place to work for our employees and communities.

Our vision: To be the most valued provider of custom magnetic products, services and solutions.

Facilities expansion

With its roots firmly planted in the Midwest, SNC Manufacturing Co. has since extended its reach far beyond its humble beginnings. It now owns and operates facilities in three locations.

SNC Oshkosh, Wis.

The corporate headquarters, located about 180 miles north of Chicago, houses manufacturing, administration, engineering, sales, accounting, North America purchasing and quality control. Its 60,000 square feet of manufacturing space produces:

  • Lower-volume, tightly tolerance electrical transformers that are larger than 50 kVA
  • Military transformers
  • Electromechanical assemblies
  • Prototypes
  • Molding

SNC Cd. Acuna, Coahuila, Mexico

The 30,000 square feet of production space produces high-volume electrical transformers, including:

SNC Jiangsu Province, Changzhou, China

Our 25,000 square feet of manufacturing space in China also produces high-volume products:

  • Encapsulated electrical transformers (2VA)
  • Power transformers up to 35 kVA three-phase
  • Custom transformers, including toroids, 3-phase transformers, chokes, reactors and inductors

Choose an industry leader

As a recognized leader in the electrical transformer industry, SNC Manufacturing serves a broad range of industries.

Our focus in serving these customers is based on the core business practices upon which the company was founded—to provide the highest quality products and customer service every single day.

If you would like to talk to us about our electrical transformers, utility products, or information and communication products, contact us or call 1-800-558-3325.

  • Aviation
  • Communications
  • Industrial Automation
  • Medical
  • Military
  • Renewable Energy
  • Utility