Alltech Engineering Corp

Alltech Engineering Corp, a Minnesota-based small business, operates as a prime contractor specializing in dam maintenance, gate refurbishment, metal fabrication, and hydraulic system repairs for the U.S. Army Corps of Engineers across full-and-open and Total Small Business set-aside competitions.

Alltech is a Subchapter S corporation headquartered in Mendota Heights, Minnesota, doing business as L&P Alltech Corp on some awards. The vendor competes under Total Small Business set-asides on approximately half its prime footprint, with the remainder awarded under full-and-open competition; no awards carry other SBA designations. Primary NAICS codes are 237990 (Other Heavy and Civil Engineering Construction; 65 awards), 332312 (Fabricated Structural Metal Manufacturing; 10 awards), and 438320 (Painting and Wall Covering Contractors; 8 awards). The vendor's capability portfolio centers on concrete infrastructure work: dam gate installation and replacement, sluice gate and Tainter valve fabrication and repair, conduit liner work (including carbon-fiber-reinforced polymer systems with remotely operated vehicle inspection), hydraulic power unit replacement, metal fabrication and structural steel work, surface preparation and specialized coating applications, and pump installation. Representative work includes an $11.4 million definitive contract awarded May 9, 2025, by Army Corps of Engineers Pittsburgh District to replace the central hydraulic system at Hannibal Locks and Dam on the Ohio River, involving six new Hydraulic Power Units and associated infrastructure; an $8.48 million Total Small Business definitive contract awarded June 2, 2025, by Corps Tulsa District for Tainter valve anode procurement and installation across Chouteau, Newt Graham, and W.D. Mayo locks and dams in Oklahoma, scheduled for completion June 23, 2027; and a $546,500 delivery order awarded August 28, 2025, by Corps Sacramento District for Caterpillar gate recoating at Englebright Dam in California.

Customer concentration is extreme: the Army Corps of Engineers drives 74% of awards by count and 79% of combined potential value across all 136 prime awards. Within the Corps, regional engineering districts dominate — Pittsburgh ($104.1 million across 3 awards), Sacramento ($70.8 million, 9 awards), Omaha ($61.2 million, 12 awards), and Tulsa ($32 million, 16 awards) — reflecting Alltech's role as a specialist contractor embedded in specific district procurement patterns. The Bureau of Reclamation contributes $27.1 million across 7 awards. No other customer agency exceeds $10 million in potential value. The vendor holds three large parent vehicles: a $160 million Metal Fabrication, Refurbishment, and Installation MATOC with Corps Great Lakes and Ohio River Division (awarded November 21, 2022, through November 20, 2027), a $90 million metal fabrication and installation MATOC with Corps Pittsburgh District (awarded August 4, 2022, through August 3, 2027), and a $30 million dam maintenance and repair MATOC with Corps Sacramento District (awarded June 27, 2023, through June 27, 2028, under Total Small Business set-aside). Task orders flow steadily under these vehicles — the Sacramento MATOC alone has driven recent delivery orders totaling $3.5 million since May 2025 for gate recoating, sump pump installation, and bulkhead work.

Awards per year declined from 11 in 2022 to 2 in 2024 before recovering to 6 in 2025, suggesting cyclical procurement aligned to regional district work planning rather than sustained growth. Five awards with combined potential value $19.9 million reach ultimate completion within the next twenty-four months, positioning Alltech for recompete activity against existing vendor relationships and new competitors on those district platforms. The vendor operates 100% as a prime across all 136 awards and serves no subcontractor role in the source data — a structural choice that reflects its positioning as a direct contractor to Army Corps of Engineers districts rather than as a feeder supplier to larger defense or infrastructure primes. SCI-reportable invoicing appears minimal ($96 thousand in FY2022 across 0.2 FTEs), suggesting most Alltech work falls outside the $150,000 SCI reporting threshold, is goods-based rather than service-based, or is classified.