Zunich Brothers Mechanical, LLC

Zunich Brothers Mechanical, LLC (doing business as Zunich Bros Mechanical), a self-certified small disadvantaged business based in Moab, Utah, supplies portable toilet rental, servicing, and hand wash station equipment to federal land management agencies as a prime contractor across 100% of its recent awards, operating exclusively under small business set-asides.

The company specializes in wastewater infrastructure maintenance and portable sanitation services under primary NAICS 562991 (Septic Tank and Related Services). Zunich Brothers holds two multi-million-dollar indefinite-delivery vehicles: a $7.5 million Basic Ordering Agreement with the U.S. Forest Service awarded June 1, 2024, running through June 30, 2027, and a $7.5 million multiple-award Indefinite Delivery Contract with the National Interagency Fire Center awarded May 1, 2025, also running through June 30, 2027. The National Interagency Fire Center vehicle covers nationwide place of performance with administrative oversight at Missoula, Montana, supporting fire suppression and prescribed fire project work across the USDA Forest Service, Bureau of Land Management, National Park Service, Bureau of Indian Affairs, U.S. Fish and Wildlife Service, and state wildland fire agencies in all 50 states. The Forest Service BOA similarly covers the continental United States on an as-needed basis. Most recently, Zunich Brothers received an $8.07 thousand firm fixed-price purchase order from the Department of Interior National Park Service Intermountain Region on March 20, 2026, for portable toilet rental services at Canyonlands National Park in Moab, Utah, with completion by May 4, 2026. The company has delivered over $400 thousand in sanitation and toilet maintenance services across Forest Service lands in Colorado and Utah since 2019.

Customer concentration is heavily weighted toward USDA Forest Service and interagency fire programs. The National Interagency Fire Center commands 100% of potential value ($15.1 million combined across three awards), while the Forest Service Rocky Mountain Region supplies 97% of award count (23 awards, $455 thousand combined potential value). The National Park Service Intermountain Region accounts for 4 awards ($91 thousand). Recent activity is sparse — one award each in 2024, 2025, and 2026 — following a peak of six awards in 2021. Combined potential value across all awards stands at $15.7 million, with only $493 thousand obligated to date (3% draw). Task order placement concentrates under two blanket purchase agreements: one carried 12 task orders ($157 thousand combined potential value) and the second carried 5 task orders ($108 thousand combined potential value).