Phds CO.
Knoxville, TN
- UEI
- REQVEYN5U2L8
- CAGE
- 1UY05
- 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
- 3011 Amherst Rd, Knoxville, TN 37921, USA
- Website
- phdsco.com
- Employees
- 1-10
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 39 Miscellaneous Manufacturing Industries
- Profiles
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 | $0 |
| FY2025 | $200,711 |
| FY2024 | $230,319 |
| FY2023 | $500,000 |
Contract vehicles
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Honeywell Federal Manufacturing & Technologies, LLC | DENA0002839 | $42,600 |
Grant awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Eljen Technology | Sweetwater, TX | 334519 Other Measuring and Controlling Device Manufacturing |
| Mirion Technologies (Canberra), Inc. | Atlanta, GA | 334519 Other Measuring and Controlling Device Manufacturing |
| Alpha Spectra, Inc. | Grand Junction, CO | 334519 Other Measuring and Controlling Device Manufacturing |
| Applied Diamond, Inc. | Wilmington, DE | 334419 Other Electronic Component Manufacturing |
| Sensor Technology Engineering LLC | Santa Barbara, CA | 334519 Other Measuring and Controlling Device Manufacturing |
About the company
Phds CO. is a for-profit corporate entity registered in SAM.gov since 2004, specializing in manufacturing high-purity germanium (HPGe) detectors and advanced radiation detection equipment. The company is headquartered in Knoxville, Tennessee, and has established itself as a key provider of sophisticated scientific and detection technologies for federal agencies, with a particular focus on radiation measurement, identification, and analysis systems. Its core competency lies in producing advanced gamma-ray detection and imaging technologies that support critical national security and scientific research objectives.
The federal contract awards demonstrate Phds CO.'s significant engagement with defense and scientific agencies, particularly the Defense Threat Reduction Agency (DTRA) and the National Institute of Standards and Technology (NIST). The company has been awarded multiple prime contracts ranging from $134,090 to $3.72 million for specialized equipment such as HPGE gamma imaging cameras, Low Probability of Radiation Detection (LOPRO) detectors, and gamma-ray spectrometer systems. These contracts are predominantly firm fixed-price purchase orders and definitive contracts with no specific set-aside designations. The company has also been a subcontractor for entities like Honeywell Federal Manufacturing & Technologies, Atlantic Diving Supply, and Triad National Security, providing detection equipment and measurement devices. The contracts consistently focus on advanced radiation detection technologies supporting areas like weapons of mass destruction threat reduction, environmental analysis, and scientific measurement standards.
Quick answers
Is Phds CO. registered in SAM.gov?
Yes. Phds CO.'s SAM.gov registration is active through September 23, 2027.
Which contract vehicles does Phds CO. hold?
Phds CO. holds a place on 1 federal contract vehicle: JE-RDAP.
How much has Phds CO. received in federal contracts?
Federal contracts obligated $200,711 to Phds CO. in fiscal year 2025 and $931,030 in fiscal years 2023 through 2027.
What is Phds CO.'s most recent federal award?
Phds CO.'s most recent federal contract award is Hpge gamma imaging camera (1333ND24PNB610374), from National Institute of Standards and Technology, on August 26, 2024.
On GovTribe
See Phds CO.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Federal grant awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors