Group Four Transducers Inc.
East Longmeadow, MA
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 333131 Mining Machinery and Equipment Manufacturing
- 333132 Oil and Gas Field Machinery and Equipment Manufacturing
- 333924 Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
- 333993 Packaging Machinery Manufacturing
- 334416 Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing
- 334417 Electronic Connector Manufacturing
- 334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
Show all 17
- 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
- 334519 Other Measuring and Controlling Device Manufacturing
- 423440 Other Commercial Equipment Merchant Wholesalers
- 423490 Other Professional Equipment and Supplies Merchant Wholesalers
- 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- 488210 Support Activities for Rail Transportation
- 488490 Other Support Activities for Road Transportation
- 541380 Testing Laboratories and Services
- 811210 Electronic and Precision Equipment Repair and Maintenance
- SAM.gov registration date
- Physical address
- 22 Deer Park Dr, East Longmeadow, MA 01028, USA
- Website
- groupfourtransducers.com
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- 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 .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $1,208,844 |
| FY2025 | $1,137,094 |
| FY2024 | $907,796 |
| FY2023 | $627,928 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $1,203,244 | |
| 2 | Defense Logistics Agency | $5,600 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Case: TW-P-MCQ | Naval Supply Systems Command (Navy) | $3,150 | |
| Calibration unit, CA | Aviation (DLA) | $63,000 | |
| Calibration cell | Aviation (DLA) | $5,600 | |
| Calibration kit, CAB | Naval Supply Systems Command (Navy) | $2,274,188 | |
| Calibration kit, CAB | Naval Supply Systems Command (Navy) | $1,081,626 |
Latest 5 listed here. See the rest on GovTribe.
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About the company
Group Four Transducers Inc., a for-profit manufacturer of precision calibration equipment and load-cell systems headquartered in East Longmeadow, Massachusetts, operates as a prime contractor on defense supply contracts with no participation in federal IDVs, GWACs, or set-aside programs. All sixteen federal awards in the source are firm fixed-price or purchase order transactions under full-and-open competition, with combined potential value of $4.3 million across a five-year span.
The vendor's customer footprint is highly concentrated with the Department of the Navy. The Naval Supply Systems Command (NAVSUP) accounts for 13 of 16 prime awards and $4.2 million of the $4.3 million combined potential value — effectively 100% of the vendor's Navy exposure. The Defense Logistics Agency Aviation holds 2 awards valued at $34 thousand combined, and the Naval Sea Systems Command holds 1 award for $13 thousand. NAICSCAT concentration aligns with the calibration-equipment core: Physical Properties Testing and Inspection (PSC 4920, 8 awards) and Aircraft Maintenance and Repair Shop Specialized Equipment (PSC 4931, 7 awards) dominate the procurement profile.
Representative work includes a $2.27 million definitive contract from NAVSUP awarded April 14, 2025, for manufacture and delivery of calibration kits and cabinets (completion November 20, 2025); a $1.08 million definitive contract from NAVSUP awarded October 6, 2023, for calibration kits and cabinets (completed June 15, 2024); and a $499 thousand definitive contract from NAVSUP awarded February 27, 2023, for similar calibration kits (completed August 1, 2023). Recent purchase orders include a $63 thousand calibration unit from NAVSUP (awarded February 10, 2026, completion July 1, 2026) and a $5.6 thousand calibration cell from DoD Aviation (awarded November 17, 2025, completion June 29, 2026). All awards carry no set-aside designation. The vendor performs all work at its East Longmeadow facility and has maintained active federal registration since August 2015.
Activity trajectory is flat. Awards averaged 2 per year from 2021 through 2023, dropped to 2 awards across 2024 and 2025, and 1 award in 2026 year-to-date. The vendor operates exclusively as a prime contractor with no subcontract footprint. The source does not identify this vendor as holding 8(a), HUBZone, SDVOSB, WOSB, or other SBA designations, nor does it indicate minority or women ownership.
Quick answers
Is Group Four Transducers Inc. registered in SAM.gov?
Yes. Group Four Transducers Inc.'s SAM.gov registration is active through April 20, 2027.
What is Group Four Transducers Inc.'s CAGE code?
Group Four Transducers Inc.'s CAGE code is 7FV33, and its Unique Entity ID (UEI) is GP4BHMNKW4K6.
How much has Group Four Transducers Inc. received in federal contracts?
Federal contracts obligated $1,137,094 to Group Four Transducers Inc. in fiscal year 2025 and $3,881,661 in fiscal years 2023 through 2027.
How does Group Four Transducers Inc. rank among federal contractors?
Group Four Transducers Inc. ranked #52 in PSC 4920 and #90 in PSC 49 in FY2025.
What is Group Four Transducers Inc.'s most recent federal award?
Group Four Transducers Inc.'s most recent federal contract award is Case: TW-P-MCQ (N0038326PL054), from Naval Supply Systems Command (Navy), on June 11, 2026.
On GovTribe
See Group Four Transducers Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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