Princeton Scientific Corp
Bethlehem, PA
- UEI
- R4JGVWACAKE3
- CAGE
- 1UVE1
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 3201 Highfield Dr h, Bethlehem, PA 18020, USA
- Website
- princetonscientific.com
- Founded
- 1991
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Capital Goods
- Electrical Equipment
- SIC code
- 50 Wholesale Trade – Durable Goods
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $56,000 |
| FY2025 | $0 |
| FY2024 | $0 |
| FY2023 | $65,740 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Commerce | $56,000 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Arete Associates | N6833525C0055 | $300,000 |
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| Kurt J Lesker Co | Clairton, PA | 333242 Semiconductor Machinery Manufacturing |
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About the company
Princeton Scientific Corp, a woman-owned small business based in Bethlehem, Pennsylvania, supplies analytical laboratory instruments and precision equipment to federal research agencies as a prime contractor, with a portfolio anchored in sub-million-dollar purchase orders for specialized scientific instrumentation. The vendor competes predominantly under full-and-open procurements, with occasional small-business set-asides; the single sub-award on file is a Phase II SBIR engagement with Arete Associates.
Princeton's customer base concentrates heavily at NIST, which accounts for 7 of 15 awards tracked and $216 thousand of the $316 thousand combined potential value across all recent prime work — a 68% concentration by dollar value. The Department of the Navy Office of Naval Research (3 awards, $27 thousand) and NASA Langley Research Center (3 awards, $22 thousand) comprise the secondary customer base; the Department of the Interior and Department of the Air Force round out the active set. The top three agencies by award count and by potential value track the same ranking, indicating consistent engagement depth rather than a scatter of small orders across many customers.
Capability work centers on laboratory equipment procurement and installation. Representative awards include a $56 thousand firm fixed-price purchase order from NIST (awarded September 2026, completing March 2027) for a Turbo Pumped Desktop Sputter Coater system with delivery, installation at NIST's Boulder Microfabrication Facility, training, and one-year warranty; a $42.040 thousand purchase order from NIST (September 2023) for a Diamond Wire Saw Model DWS.375E and auxiliary parts for neutron guide cutting; and a $23.7 thousand plasma cleaner purchase order from the Office of Naval Research (April 2023). NAICS coding clusters around Analytical Laboratory Instrument Manufacturing (6 awards), with secondary codes spanning crystal and glass machinery and cutting-tool accessories. One award ($56 thousand) carries a Total Small Business set-aside; the remainder use no set-aside designation.
Activity is sporadic — one to three awards per year over the past five years — with a single award ($56 thousand) facing ultimate completion within the next twenty-four months. The vendor reports $641 thousand in combined dollars obligated across all awards, exceeding the $316 thousand combined potential value, indicating delivery and closeout activity on prior-year purchase orders.
SBA capabilities narrative
Re-polishing Services
Quick answers
Is Princeton Scientific Corp registered in SAM.gov?
Yes. Princeton Scientific Corp's SAM.gov registration is active through September 16, 2027.
What is Princeton Scientific Corp's CAGE code?
Princeton Scientific Corp's CAGE code is 1UVE1, and its Unique Entity ID (UEI) is R4JGVWACAKE3.
How much has Princeton Scientific Corp received in federal contracts?
Federal contracts obligated $121,740 to Princeton Scientific Corp in fiscal years 2023 through 2027.
What is Princeton Scientific Corp's most recent federal award?
Princeton Scientific Corp's most recent federal contract award is OU68-FY26-378-new (1333ND26PNB680548), from National Institute of Standards and Technology, on September 23, 2026.
On GovTribe
See Princeton Scientific Corp's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors