Wisconsin Oven Corp. - East Troy, WI (Serving Michigan)
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of control transformers for electronic applications. Electronic transformers are available with 500 VAC to 1,000 VAC power supply & 275 VAC voltage. Electronic transformers are used for converting three phase current to single electric output.
wiscon.thomasnet.com/viewitems/replacement-...

Spemco - St. Clair Shores, MI
Distributor
Distributor

Heyboer Transformers - Grand Haven, MI
Manufacturer
Custom to specs. & standard; Manufacturer

McNaughton-McKay Electric Co. - Madison Heights, MI
Distributor, Custom Manufacturer
ISO 9001:2000 certified distributor of electric & electronic transformers including three phase & single phase transformers, isolation transformers & dry type transformers. Other transformers available include buck/boost transformers, power transformers, lightning & power transformers, mobile transformers, encapsulated transformers & oil-filled transformers. Industries served include commercial, petrochemical, municipalities, utilities, pulp & paper, drives, architectural, school & university, wind turbine & power generation, entertainment, food & beverage, oil & gas, automotive, material handling & metal forming.
Brand Names: GE Security Industrial

Dongan Electric Manufacturing Co. - Detroit, MI
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of voltage controlling instruments including electronic transformers. UL listed. CSA certified.

Grand Transformers Incorporated - Grand Haven, MI
Manufacturer
Chokes, Coils, Reactors, Transformers

KLS Lighting - Livonia, MI
Distributor, Manufacturer

Detroit Apparatus Service, Inc. - Riverview, MI
Custom Manufacturer, Service Company
Electric Switchgear Service

Osborne Transformer Corp. - Clinton Township, MI
Manufacturer
Manufacturer