Proportional Technologies, Inc.

Doing business as Proportional Technologies Inc.

UEI
TAPPXED88F63
CAGE
3DJ83
Primary NAICS
334519 Other Measuring and Controlling Device Manufacturing
SAM.gov registration
Expired

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Manufacturer of Goods
  • Subchapter S Corporation
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
SAM.gov registration date
Website
proportionaltech.com
Founded
1991
Employees
11-50
Estimated annual revenue
$1M-$10M
Industry
  1. Industrials
  2. Capital Goods
  3. Industrial Conglomerates
  4. 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 .

Recent federal awards

Proportional Technologies, Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Phase II award Contract · W5170123C0024 Department of the Army $1,695,732
High rate neutron detector for nuclear material accountancy and control (nmac) Grant · DESC0022817 Office of Science $1,349,001
High data rate detectors for neutron reflectometers Grant · DESC0021538 Office of Science $199,835
High spatial resolution detectors for single crystal diffractometers Grant · DESC0020598 Office of Science $200,000
Non-saturating, high sensitivity real time battlefield dosimeter. Contract · HDTRA119C0043 Defense Threat Reduction Agency $999,465

About Proportional Technologies, Inc.

Proportional Technologies, Inc. (PTI) is a high technology firm specializing in the development of innovative radiation detectors for defense and scientific imaging. PTI provides goods and services to the federal government primarily in the areas of research, engineering, and technology development related to radiation detection devices and neutron detectors.

Through past prime federal contract awards, PTI has provided research, engineering, prototyping, and testing services to advance radiation detection and neutron detection technologies for the Department of Defense and the Defense Threat Reduction Agency. This includes a $1.7 million definitive contract with the Department of the Army to provide Phase II research and development services over two years to further develop technology from a previous Small Business Innovation Research Phase I award. PTI also delivered a Phase II SBIR contract worth $999,465 to the Defense Threat Reduction Agency to develop battlefield dosimeter technology.

Through past prime federal grants, PTI has provided scientific research and engineering services to the Department of Energy's Office of Science to advance neutron detector technologies for applications such as nuclear material accountancy and control, single crystal diffractometers, and neutron reflectometers. This includes a $1.3 million project grant from the Office of Science to develop high rate neutron detectors, and a $200,000 project grant to develop high spatial resolution detectors for single crystal diffractometers. PTI has also delivered a $199,835 project grant for high data rate detectors for neutron reflectometers. These awards have supported PTI's work on innovative neutron detection technologies while also furthering the Office of Science's mission related to tools for scientific understanding and U.S. energy and economic security.

SBA capabilities narrative

Radiation detector development and testing including neutron detectors, gamma detectors, nuclear medicine cameras for medical imaging, security, defense & lab applications

Quick answers

What is Proportional Technologies, Inc.'s UEI?

Proportional Technologies, Inc.'s Unique Entity ID (UEI) in SAM.gov is TAPPXED88F63.

What is Proportional Technologies, Inc.'s CAGE code?

Proportional Technologies, Inc.'s CAGE code is 3DJ83.

What is Proportional Technologies, Inc.'s primary NAICS code?

Proportional Technologies, Inc.'s primary NAICS code is 334519 (Other Measuring and Controlling Device Manufacturing).

Is Proportional Technologies, Inc. registered in SAM.gov?

Proportional Technologies, Inc.'s SAM.gov registration expired on January 9, 2026.

What is Proportional Technologies, Inc.'s most recent federal award?

Proportional Technologies, Inc.'s most recent federal contract award is Phase II award (W5170123C0024), from Department of the Army, on January 12, 2023.

On GovTribe

See Proportional Technologies, Inc.'s full federal record

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  • IDV awards
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  • Funding analysis by agency, NAICS and set-aside
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