Evapar, Inc.

Evapar, Inc., a small business based in Evansville, Indiana, supplies compressor components, desiccant air-drying systems, generator repair parts, and industrial machinery components to federal agencies as a prime contractor on purchase orders and firm fixed-price contracts, with no set-aside designation across its recent prime work.

The vendor operates entirely as a prime (100% of awards) with no subcontract footprint. Evapar's customer concentration splits between two distinct federal constituencies. The Department of Justice Bureau of Prisons — particularly the United States Penitentiary Marion — accounts for 9 awards ($61 thousand combined potential value) representing 26% of all recent awards and 14% of combined potential value; the Department of the Navy (Naval Facilities Engineering Command and Naval Sea Systems Command combined) holds 5 awards ($163 thousand combined potential value) representing 15% of all awards and 37% of combined potential value. The top five customer buckets cover 62% of award count and 75% of combined potential value, with secondary customers including the Department of State ($60 thousand), the Army Corps of Engineers Engineering District Louisville ($43 thousand), and the Tennessee Valley Authority. The divergence between award-count and potential-value rankings reflects Navy work anchoring larger individual transactions while Bureau of Prisons work clusters in smaller volume orders.

Evapar's capability portfolio centers on HVAC and compressor equipment: recent named work includes a $26,576 purchase order from Naval Facilities Engineering Command (April 2026) for Atlas Copco Model GA75+ compressor components and parts at Crane, Indiana; a $16,745 award (September 2023) for nano twin-tower heatless desiccant systems to NAVFAC; a $6,359 repair order from Naval Sea Systems Command (May 2025) for a 25-kilowatt backup generator head gasket; and a $14,110 desiccant air dryer order (February 2023) to NAVFAC. Product categories cluster on compressors and vacuum pumps (9 awards), air conditioning equipment (6 awards), and generators (3 awards). Activity remains sparse — 1 to 2 awards per year across 2018–2026 — with combined obligated dollars ($650 thousand) exceeding combined potential value ($437 thousand), indicating aggressive execution against small contract ceilings. The vendor holds no seats on GWACs, BPAs, or agency-wide IDIQs; all work flows through spot purchase orders and single transactions.

EVAPAR is a full-service provider of Power Products. Specializing in Electric Generator sales and service, Industrial Engines, Emission Control Products, and Compressed Air Systems; EVAPAR has been serving the needs of businesses and consumer since 1912. We are your one-stop source for all your sales, service, parts and rental needs.