Cornerstone Composites Inc.
Milwaukee, WI
- UEI
- M9Z1W8GWWHK5
- CAGE
- 9AL68
- Primary NAICS
- 326199 All Other Plastics Product Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 900 E Vienna Ave, Milwaukee, WI 53212, USA
- Website
- cornerstonecomposites.com
- Founded
- 2015
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 35 Industrial Machinery & Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Kato Engineering Inc. | N0001923C0040 | $130,122 | |
| Lockheed Martin Corporation | N0001922F0010 | $75,203 | |
| Lockheed Martin Corporation | FA868223CB001 | $34,183 | |
| Lockheed Martin Corporation | N0001922F0010 | -$69,706 | |
| Lockheed Martin Corporation | N0001922F0010 | $498,700 |
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| Applied Aerospace Structures Corp | Stockton, CA | 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing |
| Brinkman Tool & Die Inc. | Dayton, OH | 333514 Special Die and Tool, Die Set, Jig, and Fixture Manufacturing |
About the company
Cornerstone Composites Inc., operating under its Cornerstone Composites Division, is a for-profit manufacturing organization registered to receive awards from the U.S. federal government. The company specializes in the production of composite materials and components, primarily serving the aerospace and defense sectors. Cornerstone Composites Inc. has been actively engaged in federal contracting, with its current registration in SAM.gov valid from April 19, 2022, to April 29, 2025. As a manufacturer of goods, the company has demonstrated its capability to provide specialized parts and tooling for high-performance applications.
Recent federal contract sub-awards reveal Cornerstone Composites Inc.'s involvement in manufacturing critical components for aerospace and defense projects. The company has supplied various specialized items, including wing tip antenna adapters, pocket closeout tooling, and wing tip tooling for compression molding and fixtures. These components were provided as part of a subcontract under Lockheed Martin Corp, suggesting Cornerstone's involvement in advanced aircraft programs. Additionally, Cornerstone has manufactured housing switches for another project, working as a subcontractor under Lockheed Martin Sippican, Inc. These contracts highlight the company's expertise in producing precision-engineered composite parts for complex systems, likely contributing to the development and maintenance of cutting-edge military and aerospace technologies.
Quick answers
Is Cornerstone Composites Inc. registered in SAM.gov?
Yes. Cornerstone Composites Inc.'s SAM.gov registration is active through January 30, 2027.
On GovTribe
See Cornerstone Composites Inc.'s full federal record
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors