Interwest Physics, LLC

Interwest Physics, LLC, a woman-owned small business based in Amarillo, Texas, provides on-site maintenance, engineering support, troubleshooting, calibration, and repair services for Industrial Computed Tomography (ICT) systems as a prime contractor exclusively to the Department of the Air Force. The vendor operates under woman-owned small business (WOSB) designation and competes predominantly under full-and-open procurements, with recent awards split between woman-owned small business set-asides and competitive full-and-open designations.

The vendor's entire federal footprint concentrates on a single customer and a single product line. All 20 awards in the source data fund Air Force programs at Hill Air Force Base, Utah, where Interwest Physics maintains ICT 1500 and 2500 non-destructive testing equipment supporting aircraft and missile maintenance operations across the 309th Maintenance Support Group, 709th Maintenance Squadron, and 809th Maintenance Support Squadron. The work is characterized as specialized equipment repair and maintenance under primary NAICS 481112 (Other Electronic and Precision Equipment Repair and Maintenance), reflecting the vendor's narrow technical specialization in imaging system sustainment for military depot operations.

Interwest Physics holds two single-award Indefinite Delivery Contracts (IDCs) with the Department of the Air Force. The primary vehicle is IDC FA822420D0001, awarded in 2019 with an original ceiling of approximately $1.5 million, against which 14 task orders have been placed for $2.3 million in combined potential value. A successor IDC, FA822725D0002, awarded November 20, 2024, carries a $2 million ceiling and has generated 3 task orders totaling $438 thousand in potential value. Representative delivery orders include a $202.7 thousand firm fixed-price order awarded November 25, 2025 (designated woman-owned small business set-aside, completion November 24, 2026) for ICT 1500 and 2500 maintenance at Hill AFB, a $143 thousand delivery order (November 2024) for maintenance support to the 309th Maintenance Support Group, and a $267.7 thousand delivery order (September 2021) for troubleshooting and repair of both ICT systems. Work is performed entirely at Hill Air Force Base in Amarillo, Texas.

Activity has contracted from four awards in 2021 to two in 2025, with a midpoint low of one award in 2022. Combined potential value across all awards stands at $6.5 million, with $2.1 million obligated to date (32% realization). Only one award (the November 2025 WOSB set-aside delivery order worth $202.7 thousand) reaches ultimate completion within the next twenty-four months, presenting minimal near-term recompete exposure. Interwest Physics operates as a 100% prime contractor with no subcontract footprint, indicating a vertically integrated operation with no reliance on sub-vendors in its current Air Force work.