Technical Representatives, Inc.

Technical Representatives, Inc., doing business as Tri, is a small-business supplier of high-precision accelerometers, pressure transducers, sound level meters, and specialized test-and-measurement instrumentation to the federal government, operating as a prime contractor on 98% of its recent awards with no SBA set-aside designation on most work but with Total Small Business designations recurring on select procurements. Tri is a for-profit organization headquartered in Reston, Virginia, registered in SAM since 2005, with performance locations at Reston, Herndon, and Aberdeen Proving Ground, Maryland. The company specializes in PCB Piezotronics and Endevco brand accelerometers and pressure sensors, delivering NIST-traceable calibration certificates on all products and supporting typical 6-to-8-week delivery cycles.

Tri's federal footprint is dominated by a single customer. The Army Test and Evaluation Command (ATEC) accounts for 35 awards and $19.1 million of the vendor's combined potential value across 66 total awards—representing 76% of award count and 99% of dollars. The remaining customer base includes NASA Shared Services Center (5 awards, $208 thousand), the Department of the Navy Naval Air Systems Command (4 awards, $199 thousand), the Army Medical Command (4 awards, $235 thousand), and Immigration and Customs Enforcement (2 awards, $83 thousand). ATEC concentration reflects Tri's two nested single-award IDIQs with the command: the original contract (W91ZLK22D0004), awarded September 20, 2022, with a $6 million ceiling through September 2025, generated 13 delivery orders totaling $742 thousand, and a newer contract (W91ZLK25D0009), awarded September 24, 2025, with a $6.26 million ceiling through September 2028 under Total Small Business set-aside, generated 1 delivery order so far. Representative work includes a $197,558 delivery order for task-order accelerometers (October 24, 2025), a $183,026 delivery order for accelerometers supporting live-fire testing (April 25, 2025), a $103,591 order for high-G accelerometers ranging 0-to-6,000G and 0-to-20,000G (January 28, 2025), and numerous smaller orders for pressure sensors with 0-to-50 PSI ratings and accelerometers across multiple G-range configurations. Outside ATEC, Tri supplies noise-assessment equipment to Immigration and Customs Enforcement ($41.8 thousand, August 2026; $41.4 thousand, August 2023), audiometric calibration systems to the VA Veterans Health Administration ($16.3 thousand, August 2023), and miniature IEPE accelerometers to NASA Shared Services Center ($47.5 thousand, both December 2022 and September 2022). Tri also delivered BNC patch panels and cabling for NASA's SALT facility ($18.8 thousand, September 2023) and sound level meters to Army Medical Command ($38.7 thousand, August 2022) and the Office of Administrative Services ($20.8 thousand, May 2023).

Award volume over the past five years shows modest scale—5 awards in 2022, 5 in 2023, 9 in 2024, 6 in 2025, and 1 in 2026 year-to-date—with combined potential value of $20 million and $5 million obligated (25% realization rate). Tri's primary NAICS concentration is 334519 (Other Measuring and Controlling Device Manufacturing), accounting for 44 awards, with secondary codes including 334516 (Analytical Laboratory Instrument Manufacturing) and 334515 (Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals). PSC coding aligns with measurement instrumentation: 20 awards carry "Measuring Tools, Craftsmen's" and 18 carry "Electrical And Electronic Properties Measuring And Testing Instruments." Tri operates as a sub-contractor on minimal volume—1 of 66 awards—performing on a Battelle Memorial Institute sub-award for sound monitoring system support related to airfield protection and blast research (June 2024). The vendor's sustained focus on ATEC's Aberdeen Test Center operations, coupled with the September 2025 IDIQ recompete win, positions Tri as an entrenched supplier for Army test-and-measurement instrumentation, with the newer contract's $6.26 million ceiling and two-year option runway extending the relationship through 2028.

Test & Measurement,Sensor/Data Acquisition, Industrial Hygiene & LiDAR engineering and sales.