Harbinger Engineering INC.
At a glance
EmployeesNot reported
In business sinceNot reported
Industry
HeadquartersWilloughby, OH
SAM.gov UEICFW6WWJ7XS63
CAGE code9H6C6
Incorporated inOH
- machined parts
- components
- 5-axis machining
- 3-axis milling
- dual-spindle turning
- aluminum
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Harbinger Engineering INC. | Mentor | OH | — | LIKELY ACTIVE |
| Harbinger Engineering INC | Willoughby | OH | — | 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.

