Custom Silicon Solutions, Inc.
- UEI
- PMBMLTG4AMG1
- CAGE
- 5F3G6
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Expired
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Website
- customsiliconsolutions.com
- Founded
- 1996
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Information Technology
- Semiconductors & Semiconductor Equipment
- Semiconductors
- SIC code
- 36 Electronic & Other Electric 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 |
|---|---|---|---|
| Northrop Grumman Systems Corp | N0001925F2133 | $68,423 | |
| L3Harris Fuzing And Ordnance Systems, Inc. | W519TC24D0003 | $3,007,750 | |
| L3Harris Fuzing And Ordnance Systems, Inc. | W519TC24D0003 | $1,168,750 |
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About the company
Custom Silicon Solutions, Inc., a minority-owned, small-disadvantaged business and Asian-Pacific American-owned manufacturer of semiconductor devices, operates exclusively as a subcontractor to prime defense contractors, delivering custom mixed-signal application-specific integrated circuits (ASICs) and electronic fuze systems for Department of Defense ammunition and ordnance programs.
The vendor's recent federal footprint is narrow and specialized. Three subcontract awards, totaling $4.2 million obligated, span September 2025 through March 2026. Two awards support Department of the Army PEO Ammunition programs: a mixed-signal ASIC subcontract for M762A1/M767A1 electronic timing fuzes (awarded September 2025) and a second timing-fuze ASIC order (awarded December 2025). A third subcontract, awarded March 2026, covers semiconductor and related device manufacturing for the FMU-139D/B bomb electronic fuze system, awarded under a Northrop Grumman Systems Corp prime. The Navy Naval Air Systems Command accounts for the remaining one award. Custom Silicon Solutions carries no prime contracts, IDVs, or grants in the source data; all work flows through a single parent IDC (N0001924D0104) and is subcontracted under Northrop Grumman.
The vendor's activity is recent and limited in scope. Two awards landed in 2025, one in 2026. Custom Silicon Solutions serves two customer agencies, both defense. Its capability concentration is narrow: custom ASIC design and semiconductor manufacturing for military ammunition fuzes and ordnance electronics. The business operates as a manufacturing subcontractor rather than a services integrator, with no evidence of prime contracting, teaming arrangements beyond its Northrop Grumman relationship, or government-wide vehicle participation. Recompete exposure and pipeline visibility are not determinable from the source data given the recency of awards and lack of stated expiration dates.
Quick answers
Is Custom Silicon Solutions, Inc. registered in SAM.gov?
Custom Silicon Solutions, Inc.'s SAM.gov registration expired on April 19, 2026.
On GovTribe
See Custom Silicon Solutions, Inc.'s full federal record
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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