Neptec OS, Inc.

Fremont, CA Doing business as Neptec Os Inc.

Company facts

Self-certified in SAM.gov: Minority Owned Business

Self Certified Small Disadvantaged Business

For Profit Organization

Asian-Pacific American Owned

Manufacturer of Goods
Entity structure: Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov: 335921 Fiber Optic Cable Manufacturing Primary
SAM.gov registration date: Apr 6, 2011
Physical address: 454 Kato Terrace, Fremont, CA 94539, USA
Website: neptecos.com
Founded: 2008
Employees: 1-10
Estimated annual revenue: $1M-$10M
Industry: Information Technology

Technology Hardware & Equipment

Communications Equipment

Communications
SIC code: 36 Electronic & Other Electric Equipment
Profiles: LinkedIn

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Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Oct 15, 2025.

Neptec OS, Inc.'s 3 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award	Agency	Obligated	Awarded
Fiber couplers Contract · N0017316P7199	Office of Naval Research	$5,140	Mar 30, 2016
Filter Contract · N0017313P1740	Office of Naval Research	$5,429	Aug 8, 2013
The purpose of this procurement is for one high power ytterbium erbium doped fiber amplifier (yedfa). Contract · NNM13AD73P	Marshall Space Flight Center	$4,654	Apr 25, 2013

From the vendor's SBA profile

Polarization Maintaining, Visible Wavelength fiber cables; high power fiber combiners for fiber lasers.

Neptec OS, Inc.'s Unique Entity ID (UEI) in SAM.gov is JTDJH5FM3CW9.

Neptec OS, Inc.'s CAGE code is 6CAW9.

Neptec OS, Inc.'s primary NAICS code is 335921 (Fiber Optic Cable Manufacturing).

Neptec OS, Inc.'s physical address in SAM.gov is 454 Kato Terrace, Fremont, CA 94539, USA.

Yes. Neptec OS, Inc.'s SAM.gov registration is active through October 13, 2026.

Neptec OS, Inc.'s most recent federal contract award is Fiber couplers (N0017316P7199), from Office of Naval Research, on March 30, 2016.

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