Elrim Construction Co., LTD.

Elrim Construction Co., LTD., a Seoul-based, minority-owned, Asian-Pacific American construction firm, operates as a prime contractor (100% of recent awards) providing general construction, repair, maintenance, and infrastructure upgrade services exclusively to U.S. military installations in South Korea under the Department of Defense. The company competes on full-and-open merit basis with no small-business set-aside designations across its entire portfolio.

Elrim's customer concentration is extreme and immobile. The Department of the Army Installation Management Command Pacific Region accounts for 236 awards (68% of volume) with $2.5 billion in combined potential value — more than 88% of the vendor's total portfolio. The Department of the Army Installation Management Command Korean Region adds 26 awards ($258.2 million), and the Pacific Air Forces adds 47 awards ($41.8 million combined potential value). The Marine Corps and Army Pacific Command complete the customer set with combined modest values. This concentration reflects Elrim's geographic and operational focus: all work is performed at U.S. Forces Korea installations, particularly Camp Humphreys, Camp Carroll, Camp Walker, and Kwangju Air Base.

Elrim's capability portfolio centers on military facility construction, repair, and modernization spanning heating system upgrades and conversions from oil-fired to natural-gas systems, electrical and utility system improvements, air conditioning installation, barracks renovation and maintenance, drainage system and pavement repairs, roof replacements, water treatment infrastructure work, preventive maintenance, hazardous materials removal, security upgrades, and specialized support facilities (dining facilities, fuel farms, ammunition storage). The work is granular and recurring — representative recent awards include a $2.86 million repair of the Conventional Munitions Shop at Kwangju Air Base (October 2025), a $2.12 million barracks repair at Camp Humphreys (September 2025), a $1.16 million heating system replacement at USAG Humphreys (May 2024), and a $1.76 million shower and latrine facility construction (July 2022). Smaller orders for water treatment, filter replacement, drainage, and preventive maintenance are routine.

Vehicle position is dominated by five indefinite-delivery contracts awarded by Army Installation Management Command Pacific Region. The highest-volume vehicle, Indefinite Delivery Contract W91QVN14D0032, carries 119 task orders ($42.8 million combined potential value). The Army USFK Facility Upgrade in Korea vehicle carries 107 task orders ($24.5 million). Three additional IDIQs (W91QVN18D0116, W91QVN18D0137, and General Construction by OMA) account for 82 task orders combined. All IDIQs carry October 4, 2028 ultimate completion dates. The General Construction by OMA parent vehicle, in particular, carries a $245 million ceiling and was awarded to Elrim on October 5, 2023, as a multiple-award and single-award contract supporting discrete construction and maintenance services across Army, Air Force, and Marine Corps facilities.

Activity has contracted modestly over the past five years — 13 awards in 2022, 15 in 2023, 9 in 2024, 6 in 2025, and 11 through July 2026. Nine awards (combined potential value $6.1 million) reach ultimate completion inside the next twenty-four months, representing limited recompete exposure relative to Elrim's portfolio size. Combined potential value across all 347 awards stands at $2.82 billion; combined dollars obligated total $143.8 million (5% of potential value), indicating a backlog of unobligated work under the IDIQ vehicles.

Elrim has no subcontracting footprint — 100% of its federal awards are prime awards. The company does not pursue sub positions. Work is performed entirely in South Korea with administrative oversight from the Army Installation Management Command Pacific Region, supporting forward-deployed U.S. Forces Korea operations. No set-aside designations, no teaming, no secondary federal customers. Elrim is a single-mission contractor focused on USFK facility maintenance and upgrade at scale.