Leininger Enterprises, LLC

Leininger Enterprises, LLC is an Economically Disadvantaged Women-Owned Small Business (EDWOSB) and HUBZone-certified contractor based in Hillsboro, Ohio, that performs construction, infrastructure maintenance, and civil works services for federal agencies as a prime contractor under total small business set-asides. The firm operates exclusively as a prime (100% of 318 awards) and competes across total small business and open procurements; nearly all recent work flows through Total Small Business set-aside designations.

Leininger's capability portfolio centers on facilities support, maintenance, and specialized infrastructure work at federal water-resource and civil-works installations. Representative prime work includes a $219,197 firm fixed-price definitive contract from USDA Natural Resources Conservation Service in May 2024 for streambank restoration and stabilization along Caves Road in Jackson County, Ohio, under the Emergency Watershed Protection Program; a $139,900 purchase order from the Army Corps of Engineers Huntington District in September 2024 for prefabricated generator enclosure buildings at Delaware Dam and Tom Jenkins Dam in Ohio; a $139,000 purchase order from the Army Corps of Engineers in July 2023 for hydraulic line replacement at Caesar Creek Lake in Waynesville, Ohio; and a $121,310 purchase order in May 2023 for instrumentation modernization at William H. Harsha Lake control tower in Batavia, Ohio. Earlier awards span boundary marking and maintenance, HVAC replacement, lift station repair, roof replacement, rock and debris removal, and security lighting installation across dozens of Corps-managed lakes and dams in Ohio, Kentucky, and Indiana.

Customer concentration sits heavily with the Army Corps of Engineers and its regional districts. The top five customers account for 98% of awards: the Department of the Army Corps of Engineers (166 awards, $1.8 million combined potential value), the Army Corps of Engineers Engineering District Louisville (66 awards, $2.1 million), the Army Corps of Engineers Engineering District Huntington (72 awards, $937 thousand), the Department of Agriculture National Resources Conservation Service Northeast Region (7 awards, $615 thousand), and the GSA Federal Acquisition Service (1 award, $2.5 million). By dollars, GSA's single award carries the largest individual value, but the Army Corps pipeline dominates both volume and sustained revenue; the Louisville and Huntington districts together represent roughly 40% of all awards across Leininger's recent portfolio.

Leininger operates under a single large parent indefinite delivery contract, DACW6900D0031 (159 task orders), which anchors the vast majority of its Army Corps of Engineers workload. Two smaller IDCs carry 5 and 2 task orders respectively. The firm's category footprint reflects this infrastructure-maintenance posture: Facilities Support Services accounts for 170 of 318 awards, followed by All Other Specialty Trade Contractors (24 awards), Other Heavy and Civil Engineering Construction (21 awards), Plumbing, Heating, and Air-Conditioning Contractors (13 awards), and Landscaping Services (9 awards). PSC coding mirrors the mix, with Housekeeping—Landscaping/Groundskeeping leading at 176 awards.

Activity declined sharply in recent years: 9 awards in 2022, 12 in 2023, 6 in 2024, 1 in 2025, and 2 in 2026 year-to-date. The combined potential value across all 318 awards stands at $8.3 million, with $6.3 million obligated (77% realization). Recompete exposure in the next twenty-four months is minimal—only 2 awards (combined $131 thousand) have ultimate completion dates within that window. Leininger has no subcontractor footprint and operates a pure prime-contractor model across all federal work. The firm's geographic operational presence centers on water-resource facilities in the Ohio River basin (Ohio, Kentucky, Indiana), with administrative headquarters in Hillsboro, Ohio.

General contractor in all scopes of construction. We accept Visa, Mastercard from vendors. We have OSHA 30 hour, First Aid & CPR. We are set up EFT within the CCR website.