NEPTEC OS, INC. (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2013
- $15.22K
- $15,223under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 3
- with positive net obligations
- Latest action
- Mar 30, 2016
- SAM.gov registration
- Inactive
- Registration expiration date Oct 13, 2026
Registration
- Doing business as
- NEPTEC OS INC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Nov 8, 2008 (17 years)
- Location
- Fremont, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- neptecos.com
† FY2026 obligations (provisional; DoD awards signed after Jul 30, 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 30, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI JTDJH5FM3CW9. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2013. 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
- FY2016: $5,140
- FY2014: -$66 (de-obligation)
- FY2013: $10,149
Total across 3 fiscal years: $15,223
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$10,569, 69.4%
- National Aeronautics and Space Administration$4,654, 30.6%
Top awarding sub-agencies
- Department of the Navy$10,569, 69.4%
- National Aeronautics and Space Administration$4,654, 30.6%
Top NAICS by obligations
- 333314Optical instrument and lens manufacturing$5,429, 35.7%
- 335921Fiber optic cable manufacturing$5,140, 33.8%
Top product and service codes by obligations
- 6099Miscellaneous fiber optic components$5,429, 35.7%
- 6015Fiber optic cables$5,140, 33.8%
- 6640Laboratory equipment and supplies$4,654, 30.6%
Capabilities
NAICS codes
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Minority-Owned Business
- Asian-Pacific American Owned
Product and service codes (PSC)
- 6030FIBER OPTIC DEVICES
- 6020FIBER OPTIC CABLE ASSEMBLIES AND HARNESSES
- 6015FIBER OPTIC CABLES
Federal Capability Statement
Polarization Maintaining, Visible Wavelength fiber cables; high power fiber combiners for fiber lasers.
Capabilities & Services
Contracts
Latest awards and orders
- N0017316P7199Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- NNM13AD73PPoNational Aeronautics and Space AdministrationLatest action
- N0017313P1740Purchase orderDepartment of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for NEPTEC OS, INC. lists a physical address and a separate mailing address, along with 6 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
454 Kato Ter
Fremont, CA, 94539
USA
Mailing Address
454 Kato Ter
Fremont, CA, 94539
USA
Government Business Contact
DAVID CHENG
CEO
454 KATO TERRACE
Fremont, CA, 94539
USA
Electronic Business Contact
DAVID CHENG
CEO
454 KATO TERRACE
Fremont, CA, 94539
USA
Past Performance Contact
DAVID CHENG
CEO
454 KATO TERRACE
Fremont, CA, 94539
USA
Government Business Alternate Contact
DAVID CHENG
CEO
454 KATO TERRACE
Fremont, CA, 94539
USA
Electronic Business Alternate Contact
DAVID CHENG
CEO
454 KATO TERRACE
Fremont, CA, 94539
USA
Past Performance Alternate Contact
DAVID CHENG
CEO
454 KATO TERRACE
Fremont, CA, 94539
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
NEPTEC OS, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires October 13, 2026.
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
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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- Fiberoptic Systems, IncSimi Valley, CA