United Semiconductors, LLC
Los Alamitos, CA
- UEI
- KMH6FCH19UE6
- CAGE
- 4ZS11
- Primary NAICS
- 334413 Semiconductor and Related Device Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 10571 Calle Lee #171c, Los Alamitos, CA 90720, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Sbir phase i mesa-q: microgravity engineered semiconductor device architecture and production for quantum computing… | Shared Services Center | $224,997 | |
| United semiconductor inspa phase 2 | Johnson Space Center | $3,760,000 | |
| Phase II sbir - physical vapor deposition reactor design and validation for in-space manufacturing of aluminum nitride… | Shared Services Center | $840,428 | |
| FY24 sbir phase i- physical vapor deposition reactor design and validation for in-space manufacturing of aluminum… | Shared Services Center | $149,995 | |
| Sbir phase i: universal crystal growth capsule and novel wafer dicing tool for in-space manufacturing -the broader… | National Science Foundation | $275,000 |
About United Semiconductors, LLC
United Semiconductors, LLC is a woman-owned small business and manufacturer of advanced semiconductor materials located in Los Alamitos, California. The company specializes in innovative crystal growth technologies for aerospace, defense, and emerging technology sectors, with a focus on developing high-performance semiconductor materials for advanced electronic devices. Registered in SAM.gov since 2008, United Semiconductors has positioned itself as a critical player in developing semiconductor technologies with potential applications in autonomous systems, networked sensing, artificial intelligence, and aerospace industries.
The company has secured multiple significant federal contracts through the Small Business Innovation Research (SBIR) program, primarily with NASA and the Air Force Research Laboratory. These contracts have focused on advanced semiconductor crystal production and manufacturing research, including a $849,799 Phase II NASA contract for designing a physical vapor deposition reactor to manufacture aluminum nitride single crystals in space, a $1,249,949 Air Force Research Laboratory contract for producing electro-optical infrared grade semiconductor bulk crystals, and a $2,342,533 Johnson Space Center contract for in-space production of semimetal-semiconductor composite crystals. All contracts were set aside for small businesses, highlighting the company's strategic positioning in federal research and development initiatives targeting cutting-edge semiconductor technologies.
United Semiconductors has also received federal grant funding, notably a $275,000 National Science Foundation (NSF) Technology, Innovation, and Partnerships grant focused on developing advanced hardware components for in-space manufacturing of semiconductor materials. The grant supports the creation of a Universal Crystal Growth Capsule and a novel Wafer Dicing Tool, designed to leverage microgravity conditions for high-throughput production of high-purity semiconductor crystals. This grant work aims to advance semiconductor technologies with potential applications in autonomous systems, networked sensing, artificial intelligence, aerospace, and defense sectors. The project aligns with national technology development goals, including the "Chips for America" workforce development plans, and seeks to enhance U.S. technological leadership in critical semiconductor research and manufacturing capabilities.
Quick answers
What is United Semiconductors, LLC's UEI?
United Semiconductors, LLC's Unique Entity ID (UEI) in SAM.gov is KMH6FCH19UE6.
What is United Semiconductors, LLC's CAGE code?
United Semiconductors, LLC's CAGE code is 4ZS11.
What is United Semiconductors, LLC's primary NAICS code?
United Semiconductors, LLC's primary NAICS code is 334413 (Semiconductor and Related Device Manufacturing).
Where is United Semiconductors, LLC located?
United Semiconductors, LLC's physical address in SAM.gov is 10571 Calle Lee #171c, Los Alamitos, CA 90720, USA.
Is United Semiconductors, LLC registered in SAM.gov?
Yes. United Semiconductors, LLC's SAM.gov registration is active through May 14, 2027.
What is United Semiconductors, LLC's most recent federal award?
United Semiconductors, LLC's most recent federal contract award is Sbir phase i mesa-q: microgravity engineered semiconductor device architecture and production for quantum computing… (80NSSC26C0361), from Shared Services Center, on September 30, 2026.
On GovTribe
See United Semiconductors, LLC's full federal record
- Federal contract awards
- Federal grant awards
- Funding analysis by agency, NAICS and set-aside
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