MICROWAVE SUBSYSTEMS, INC. (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2011
- $96.42K
- $96,420under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 2
- with positive net obligations
- Latest action
- Sep 15, 2022
- SAM.gov registration
- Active
- Registration expiration date Mar 2, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jun 9, 1983 (43 years)
- Location
- Walnut Creek, CA
- State of incorporation
- California
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI WF1VDUN8DC57. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2011. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2022: $89,700
- FY2011: $6,720
Total across 2 fiscal years: $96,420
Top awarding agencies
- Department of Defense$96,420, 100%
Top awarding sub-agencies
- Department of the Navy$89,700, 93.0%
- Department of the Army$6,720, 7.0%
Top NAICS by obligations
- 334419Other electronic component manufacturing$89,700, 93.0%
Top product and service codes by obligations
- H159Quality control- electrical and electronic equipment components$89,700, 93.0%
- 5985Antennas waveguides & related eq$6,720, 7.0%
Capabilities
NAICS codes
- 334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing(primary)Small
- 334419Other Electronic Component ManufacturingSmall
- 541611Administrative Management and General Management Consulting ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Women-Owned Small Business
- Woman-Owned Business
Product and service codes (PSC)
- 4935Other Services/Supplies
- 5985Other Services/Supplies
Contracts
Latest awards and orders
- N6893622P0268Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- W91ZLK11P0082Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for MICROWAVE SUBSYSTEMS, INC. lists a physical address and a separate mailing address, along with 5 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
2400 TICE CREEK DR APT 4
WALNUT CREEK, CA, 94595
USA
Mailing Address
2400 TICE CREEK DR APT 4
WALNUT CREEK, CA, 94595
USA
Government Business Contact
MARVIN L RYKEN
VICE PRESIDENT
2400 TICE CREEK DR
UNIT 4
WALNUT CREEK, CA, 94595
USA
Electronic Business Contact
KATHLEEN RYKEN
2006 OCASO PL
OXNARD, CA, 93030
USA
Past Performance Contact
KATHLEEN RYKEN
2006 OCASO PL
OXNARD, CA, 93030
USA
Government Business Alternate Contact
MARVIN L RYKEN
VICE PRESIDENT
2400 TICE CREEK DR
UNIT 4
WALNUT CREEK, CA, 94595
USA
Electronic Business Alternate Contact
MARVIN RYKEN
2006 OCASO PL
OXNARD, CA, 93030
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
MICROWAVE SUBSYSTEMS, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 2, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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