Macro Magnetics LLC
At a glance
Employees20-99
In business sinceNot reported
HeadquartersGrand Haven, MI
SAM.gov UEINBFCA9754B28
CAGE code9F8T5
Incorporated inMI
- custom dry type transformers
- industrial power
- transformer disconnects
- hand held terminals
- engineered electrical products
- commercial OEM
- drives
- ground power
- copper
- electronics
- solid state electronic circuitry
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Macro Magnetics LLC | Grand Haven | MI | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.