Quantum Lean LLC
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersBaltimore, MD
SAM.gov UEIM4P5GJENYK97
CAGE code65578
Incorporated inMD
- assemblies
- precision CNC machining
- CNC milling
- CNC turning
- wire EDM
- welding services
- composite substrates
- components
- aerospace
- defense
Named on the company’s own website, read SEP 9, 2026
CareersCareers page — seen SEP 9, 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 |
|---|---|---|---|---|
| Quantum Lean LLC | Baltimore | MD | 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.


