Thuemling Industrial Products Inc.

Thuemling Industrial Products Inc., a for-profit precision industrial components manufacturer based in Waukesha, Wisconsin, supplies pressure dial gauges and related measurement instruments to the Defense Department as a prime contractor on a purely full-and-open, non-set-aside basis. The company operates exclusively as a prime — 100% of its recent awards carry prime designations — and competes in the open federal marketplace without small business or other SBA certifications. Thuemling maintains manufacturing and operational capacity at facilities in Vernon, Wisconsin.

Thuemling's federal footprint centers on DLA Aviation pressure gauge procurement. The Defense Logistics Agency Aviation accounts for 50 of 76 recent awards (92% of award count coverage) and $1.1 million of $1.8 million combined potential value across the company's entire federal customer base. DLA Aviation issued Thuemling a single-award indefinite delivery contract on November 15, 2022, with a $250,000 ceiling and performance extending through November 2026. Under that IDC, DLA Aviation has placed 14 delivery orders (as of the data cutoff), each valued at approximately $12,578 to $13,206, for pressure dial gauges identified by specific National Stock Numbers including 4610095852, 8510336608, 8510206414, 8509529745, and others. Representative delivery orders include a $13,206.62 order in January 2026 for pressure dial gauges (NSN 8511884783), a $12,578.30 September 2025 order (NSN 8511628101), and a $12,578.30 July 2025 order (NSN 8511513778); each carries firm fixed-price terms and completion at Vernon. Beyond DLA Aviation, Thuemling holds a secondary position with Defense Logistics Agency Land and Maritime (10 awards, $9 thousand potential value), the broader Defense Logistics Agency (5 awards, $318 thousand potential value), the Department of the Navy Pacific Fleet Forces (3 awards, $78 thousand), and the Department of Homeland Security US Coast Guard (2 awards, $15 thousand). Thuemling's top parent vehicles include four additional indefinite delivery contracts — Indefinite Delivery Contract SPE4A619D5112 (11 task orders, $197 thousand), Indefinite Delivery Contract SPE4A623D5102 (9 task orders, $114 thousand), Indefinite Delivery Contract SPE4A614D5777 (14 task orders, $127 thousand), and Indefinite Delivery Contract SP044003D0813 (3 task orders, $104 thousand) — though award density and dollar concentration remain heavily weighted to the single-award DLA Aviation IDC.

Award activity has contracted in recent years — five awards in 2022 declining to one award in 2026 — though the underlying DLA Aviation indefinite delivery contract provides a stable, repeating procurement vehicle through November 2026. Combined obligated dollars sit at $704 thousand (39% of potential value), indicating partial funding across the award portfolio. Thuemling's capability posture, as reflected in NAICS and PSC coding, aligns to pressure measurement device manufacturing (69 of 76 awards under PSC "Pressure, Temperature, and Humidity Measuring and Controlling Instruments") and precision control instrument manufacturing — a narrow, commoditized product-supply footprint serving defense logistics operations rather than complex systems integration or engineering services.

GAUGES, PRESSURE AND TEMPERATURE

LIQUID FILLED AND LIGHTED GAUGES