Semperforge, INC
Doing business as Semperforge INC
At a glance
EmployeesNot reported
In business sinceNot reported
Industry
HeadquartersSan Diego, CA
SAM.gov UEIJNXMCJFCCQ98
CAGE code84QB5
Incorporated inCA
Proto Solutions and Machining fabricates custom parts from materials including 6061 aluminum, 303 stainless steel, Delrin, HDPE, copper, brass, and titanium, and offers in-house welding services using MIG, TIG, and stick welding processes. The company also provides design consultation, tool and die making, jig fixture fabrication, mechanical assembly, CAD conversion, and design verification services to support prototype development and manufacturing.
Summarized from the company’s own website
Supplier designations
For Profit OrganizationManufacturer of GoodsMinority Owned Business
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Semperforge, INC | San Diego | CA | — | 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.


