Purchase Order 75F40125P00241
- Not listed
- The U.S. Food and Drug Administration (FDA) awarded a firm fixed-price delivery order contract to TSI Incorporated, a division of The Churchill Companies, for the provision of an Aerodynamic Particle Sizer and Aerosol Diluter with four post-warranty preventive maintenance, calibration, and repair service options. The contract, valued at $82,258.25, has a completion date of July 1, 2025. This award is under the Multiple Award Schedule (MAS) contract vehicle and does not have a set-aside...
- The U.S. Food and Drug Administration (FDA) awarded a $84,050.00 firm-fixed-price purchase order to TSI Incorporated, a subsidiary of The Churchill Companies, for the delivery and installation of a scanning mobility particle sizer. This specialized particle measurement equipment supports the FDA's research and monitoring programs related to air quality and aerosol science. The award does not have a set-aside designation, indicating TSI Incorporated's position as a prime contractor and...
- The Department of Health and Human Services Food and Drug Administration awarded a $70,149.79 firm fixed price purchase order to TSI Incorporated for the delivery of six TSI Model 3302A aerosol diluters. The equipment will serve as backups for existing units supporting research at the Centers for Tobacco Products. Per the attached solicitation, the FDA requested the specific TSI brand name and model as a sole source procurement due to the need for compatibility with existing laboratory...
- This federal contract award was made by the Office of Air and Radiation, a civilian agency within the U.S. government, to TSI Incorporated, a for-profit manufacturer of precision measurement instruments. The $17,400.00 firm fixed-price purchase order is for preventative maintenance, calibration, and replacement parts for equipment such as Differential Mobility Analyzers (DMAs), Scanning Mobility Particle Sizers (SMPSs), Condensation Particle Counters (CPCs), and Electrostatic Classifiers. The...
- The U.S. Centers for Disease Control and Prevention (CDC) awarded a firm-fixed-price purchase order to TSI Incorporated, a manufacturer of precision measurement instruments, for the supply of a TSI Aerodynamic Particle Sizer Spectrometer including Aerosol Instrument Manager Software for Model 3321 with a 12-month warranty. The $64,885.00 contract does not have a set-aside designation. TSI Incorporated is a division of The Churchill Companies, and the contract represents one of the company's...
- This is a $104,835.00 firm-fixed-price purchase order awarded by the National Institute of Standards and Technology (NIST), a civilian federal agency, to TSI Incorporated, a for-profit manufacturer of precision measurement instruments. The contract is for the purchase of a scanning mobility particle sizer, which is used for aerosol science, air flow, and indoor air quality research and monitoring. The award has no set-aside designation, reflecting TSI's position as a specialized manufacturer....
- This is a $4,182.67 firm fixed-price definitive contract awarded by the U.S. Coast Guard to TSI Incorporated, a for-profit manufacturer of precision measurement instruments based in Shoreview, Minnesota. The contract is for the annual calibration and service of TSI's DustTrak 8533 and QT-36 instruments, which are specialized scientific equipment used for environmental monitoring and respiratory protection assessment. The contract has an ultimate completion date of October 22, 2025. This award is...
- The Department of Health and Human Services Centers for Disease Control and Prevention awarded a firm fixed price purchase order to TSI Incorporated, a manufacturer of precision measurement instruments, for a Scanning Mobility Particle Sizer Spectrometer with Aerosol Neutralizer. The $101,695.00 contract has a completion date of June 30, 2023 and does not utilize a set-aside designation. TSI Incorporated is a for-profit organization and a subchapter S corporation. The company has previously...
- The National Institute of Standards and Technology awarded TSI Incorporated a firm fixed price purchase order for $101,200 to deliver an Advanced Electrospray Aerosol Generator Condensation Particle Counter 2x Advanced Aerosol Neutralizer (Soft Xray). TSI Incorporated, a manufacturer of precision measurement instruments headquartered in Shoreview, Minnesota, will provide the goods to support research efforts at the Department of Commerce agency. No set-aside designation was applied to this...
- This is a $14,570.72 firm fixed-price purchase order contract awarded by the Department of Health and Human Services Centers for Disease Control and Prevention to TSI Incorporated, a for-profit manufacturer of precision measurement instruments. The contract is for the delivery of products and services related to aerosol science and air quality monitoring, including aerodynamic particle sizers, scanning mobility particle sizers, optical particle sizers, condensation particle counters, aerosol...
The U.S. Food and Drug Administration has awarded a $63,270 firm fixed-price purchase order to TSI Incorporated for annual calibration service and repair of specialized aerosol measurement equipment. The contract covers six TSI 3321A Aerodynamic Particle Sizers (APS) and twelve TSI Aerodynamic Particle Diluter Model 3302a units located at the National Center for Toxicological Research (NCTR) Division of Biochemical Toxicology in Roseville, Minnesota. The APS instruments are critical for aerosol inhalation studies, as they are the only devices capable of real-time aerodynamic particle size determination that can operate within class III glove boxes used for toxic inhalation research. The particle diluters are essential for reducing particle concentrations to levels analyzable by the APS units. Service will be performed at TSI's facility, with certificates of calibration provided upon completion. The award was made without set-aside designation to TSI Incorporated, a Shoreview, Minnesota-based manufacturer specializing in precision measurement instruments for aerosol science and air quality applications. The contract's ultimate completion date is September 18, 2026, aligned with the initial one-year performance period identified in the solicitation. This award reflects TSI's specialized technological capabilities and represents a continuation of the company's established relationship with federal agencies in providing maintenance and calibration services for sophisticated scientific equipment. The procurement falls under NAICS Code 811210 (Electronic and Precision Equipment Repair and Maintenance) and was competitively solicited through a pre-solicitation notice posted in July 2025.
Name | Description | Solicitation Number | FederalAgency | Type | PostedDate |
|---|---|---|---|---|---|
Annual service for six (6) TSI 3321A Aerodynamic Particle Sizers (APS) and twelve (12) TSI Aerodynamic Particle Diluter Model 3302a | 75F40125Q126188 | Department of Health and Human Services Food and Drug Administration | Solicitation 2/2 | 8/7/25, 10:13 AM | |
Annual service for six (6) TSI 3321A Aerodynamic Particle Sizers (APS) and twelve (12) TSI Aerodynamic Particle Diluter Model 3302a | NCTR-2025-126188 | Department of Health and Human Services Food and Drug Administration | Pre-Solicitation 1/2 | 7/7/25, 7:40 AM |
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $63.3k | 9/16/25 |