Chung LIM Clean Co.,Ltd.

Chung LIM Clean Co.,Ltd., a for-profit corporate entity headquartered in Seoul, South Korea, provides heating, ventilation, and air conditioning (HVAC) duct cleaning and facility maintenance services to U.S. military installations in the Pacific region as a prime contractor under blanket purchase agreements and indefinite delivery contracts. The vendor operates exclusively in full-and-open competition with no set-aside designations across its federal work and has been registered in SAM.gov since March 2016.

The vendor's customer base is concentrated among Army and Air Force facilities in South Korea. The Department of the Army Installation Management Command Pacific Region accounts for 26 of 29 awards ($2.8 million combined potential value), with the Department of the Air Force Pacific Air Forces placing 2 awards ($313 thousand), and the Department of the Army Pacific Command placing 1 award ($33 thousand). The vendor's work has grown substantially in recent activity — from one award in 2022 to eight in 2025 — reflecting increased task-order velocity against existing indefinite delivery vehicles.

Chung LIM Clean Co.,Ltd. holds two principal parent vehicles. The Blanket Purchase Agreement W90VN922A0012, valued at $1.4 million and running through April 2027, has generated 12 task orders ($244 thousand combined potential value) for duct cleaning and HVAC maintenance at Army installations across South Korea. The Blanket Purchase Agreement W91QVN17A0018 has produced 10 task orders ($163 thousand). An Indefinite Delivery Contract W90VN625DA005, awarded by Pacific Air Forces in August 2025 for $261.7 thousand and running through July 2030, covers HVAC and dryer duct cleaning at USAG Daegu. Representative work includes a $150.6 thousand purchase order for HVAC duct cleaning across ten facilities at USAG Humphreys (August 2025–July 2026), a $51.5 thousand delivery order for HVAC and dryer duct cleaning at Osan Air Base (August 2025–July 2026), and recurring BPA calls against the $1.4 million Army vehicle ranging from $9,510 to $57,130 for supply and return duct, chimney, and fan coil unit cleaning. The vendor's task orders are predominantly firm fixed-price with monthly or quarterly completion windows.

The combined potential value across all 29 awards stands at $3.1 million, with $672 thousand obligated to date (21% of the ceiling). Two awards with ultimate completion dates in the next twenty-four months carry combined potential value of $202 thousand, exposing the vendor to recompete activity. Work is performed entirely at U.S. military installations in South Korea. The vendor does not subcontract; all work is delivered as prime contractor. NAICS coding reflects the facility-maintenance profile, split between Other Services to Buildings and Dwellings and Nonhazardous Waste Treatment and Disposal categories, with primary PSC coding under Housekeeping–Custodial Janitorial.