TSI Incorporated

Shoreview, MN TSI Incorporated Part of JJF Group Inc.

UEI
HLY6Q9S8CEV8
CAGE
24575
Primary NAICS
334516 Analytical Laboratory Instrument Manufacturing
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Manufacturer of Goods
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Corporate family
SAM.gov registration date
Physical address
500 Cardigan Rd, Shoreview, MN 55126, USA
Website
tsi.com
Founded
1961
Employees
1K-5K
Estimated annual revenue
$250M-$500M
Industry
  1. Industrials
  2. Capital Goods
  3. Industrial Conglomerates
  4. Industrials & Manufacturing
SIC code
38 Instruments & Related Products
Profiles

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

Recent federal awards

TSI Incorporated's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Thomasville mers portacount calibration Contract · 70FBR426P00000065 FEMA Region 4 $10,273
Respiratory fit tester systems Contract · 36C24126P0761 Veterans Integrated Service Network 1 $28,770
Purchase of TSI repair parts Contract · 1605C126C0022 Office of the Assistant Secretary for Administration and Management $22,400
TSI dusttrak II Contract · 1605C126P00017 Office of the Assistant Secretary for Administration and Management $244,250
Aerosol electrometer OOU03-FY26-248-new Contract · 1333ND26PNB030600 National Institute of Standards and Technology $30,364

About TSI Incorporated

TSI Incorporated, headquartered in Shoreview, Minnesota, manufactures precision measurement instruments for aerosol science, air flow, and occupational safety applications and operates predominantly as a prime contractor (100% of recent awards) across full-and-open federal procurements with no set-aside posture. The company is a for-profit Subchapter S corporation owned by parent JJF Group Inc., a self-certified small disadvantaged business, with one named subsidiary, Environmental Systems Corp.

TSI's federal footprint centers on respiratory protection equipment, particle measurement and monitoring devices, calibration and maintenance services, and specialized aerosol instrumentation. Representative prime work includes a $6.064 million single-award indefinite-delivery contract from the Mine Safety and Health Administration (awarded June 2026) for noise dosimeters and microphones running through June 2029; a $3.19 million single-award IDC from the Defense Logistics Agency Aviation (December 2023) for heat stress monitors through December 2028, which has generated four delivery orders totaling $1.17 million; a $465,040 purchase order from the USDA Animal and Plant Health Inspection Service (September 2025) for 26 PortaCount Model 8048 respirator fit testers and 24 software licenses; a $241,456 purchase order from Naval Sea Systems Command (August 2025) for a TSI Automated Filter Tester Model 3160; and a $207,095 purchase order from the Centers for Disease Control and Prevention (September 2024) for equipment maintenance and supply. TSI also holds several single-award blanket purchase agreements, including a $294,318.75 five-year BPA with the Department of Veterans Affairs for quantitative respirator fit testers (September 2022) and a $178,546.50 one-year BPA with OSHA (September 2025) for replacement and repair parts.

Customer concentration is highly diversified across 283 federal agencies. The CDC Pittsburgh location leads by award count (234 awards, $9.3 million combined potential value), followed by the Department of the Army (211 awards, $50 million). By dollar value, the Army dominates—Army Materiel Command Research Development and Engineering Command carries $54.3 million (60 awards), with the Army broadly at $50 million (211 awards). The five largest customers by award count account for 23% of all awards; the five largest by dollar value account for 46% of combined potential value, indicating significant concentration in defense and health customer bases despite the broad agency footprint.

TSI places the majority of work under the GSA Multiple Award Schedule (942 task orders, $29.3 million combined potential value), supplemented by two major Army IDCs: DAAE2003D0039 (23 task orders, $31.2 million) and DAAE2098D0016 (11 task orders). Federal Supply Schedules GS00F11014 and GS00F78021 also carry task order activity.

Activity has declined from 71 awards in 2022 to 12 awards year-to-date in 2026 (through July 15), tracking a three-year contraction from 71 (2022) to 67 (2023) to 58 (2024) to 40 (2025). Combined potential value across all 3,062 awards totals $273.8 million, with $215.1 million (79%) obligated. Thirteen awards face completion within the next twenty-four months with combined potential value of $3.7 million, representing modest recompete exposure.

TSI's work spans analytical laboratory instrument manufacturing (512 awards), other measuring and controlling device manufacturing (1,230 awards), and related precision equipment categories, with primary PSC concentration in laboratory equipment and supplies (759 awards), safety and rescue equipment (268 awards), and medical and surgical instruments (245 awards). The sub-award footprint is minimal—TSI appears as a subcontractor to Leidos (December 2025, aerosol support under DHS contract) and Battelle Memorial Institute (March 2024, condensation particle counter support for NTP research). As a sub-recipient, TSI participated in an Air Force grant to The Henry M. Jackson Foundation (November 2023) advancing development of its Wearable Respiratory Protection Assessment System (WRPAS) technology for fine and ultra-fine particulate detection in occupational settings.

Contract vehicles

Quick answers

What is TSI Incorporated's UEI?

TSI Incorporated's Unique Entity ID (UEI) in SAM.gov is HLY6Q9S8CEV8.

What is TSI Incorporated's CAGE code?

TSI Incorporated's CAGE code is 24575.

What is TSI Incorporated's primary NAICS code?

TSI Incorporated's primary NAICS code is 334516 (Analytical Laboratory Instrument Manufacturing).

Where is TSI Incorporated located?

TSI Incorporated's physical address in SAM.gov is 500 Cardigan Rd, Shoreview, MN 55126, USA.

Is TSI Incorporated registered in SAM.gov?

Yes. TSI Incorporated's SAM.gov registration is active through August 4, 2027.

Who is TSI Incorporated's parent company?

TSI Incorporated is part of JJF Group Inc.

Which contract vehicles does TSI Incorporated hold?

TSI Incorporated holds a place on 2 federal contract vehicles, including MAS.

What is TSI Incorporated's most recent federal award?

TSI Incorporated's most recent federal contract award is Thomasville mers portacount calibration (70FBR426P00000065), from FEMA Region 4, on September 28, 2026.

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See TSI Incorporated's full federal record

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  • Funding analysis by agency, NAICS and set-aside
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