Jaymaster

Jaymaster, a for-profit corporate entity headquartered in Seoul, South Korea, provides ground maintenance and landscaping services to U.S. Department of Defense installations in the Pacific region exclusively as a prime contractor under full-and-open competition with no set-aside designations. The vendor operates across 15 prime awards with a combined potential value of $18.1 million, all concentrated in two customer agencies and performed at forward-deployed military installations in South Korea.

Customer concentration is absolute. The Department of the Air Force Pacific Air Forces accounts for 13 awards valued at $10 million combined potential value, and the Department of the Army Installation Management Command Pacific Region holds 2 awards valued at $8 million, representing 100% of Jaymaster's award portfolio. Work is performed exclusively in South Korea at Osan Air Base (primary customer location) and United States Army Garrison Humphreys and Area III installations.

Jaymaster holds two parent indefinite-delivery contracts. The larger vehicle, IDC W91QVN20D0035 with Pacific Air Forces, carries a ceiling of $4,374,281.06 and has generated 12 task orders valued at $4.7 million combined potential value for ground maintenance at Osan Air Base. A newer single-award IDC (W91QVN26DA014) awarded January 1, 2026, to the Department of the Army carries a $6,696,296.98 ceiling through December 31, 2026, for comprehensive ground maintenance at USAG Humphreys and Area III, including grass cutting, weed elimination, vegetation control, and debris removal to support force protection objectives and environmental health. Representative work includes a $1,352,340.12 delivery order under the Army contract (January 1, 2026, through December 31, 2026), a $1,185,296.11 task order under the Air Force IDC for the fiscal year ending May 10, 2024, and a $678,750.99 task order for Osan Air Base maintenance (May 11 through November 10, 2025).

Activity has remained modest and recently flattened — three awards in 2022 and 2023, one in 2024, one in 2025, and two in 2026 — with only one award ($1.4 million) completing in the next twenty-four months. The vendor's award history extends back to 2020, and combined dollars obligated total $6.1 million (33% of combined potential value), suggesting ongoing performance under the IDC vehicles. Work falls under NAICS 561730 (Landscaping Services) and PSC S208 (Housekeeping-Landscaping/Groundskeeping), with 13 awards categorized under landscape architectural services and 2 under landscaping services. Jaymaster operates with no subcontractor relationships in the federal footprint and holds no position on government-wide acquisition contracts or multi-agency vehicles beyond its two dedicated Army and Air Force IDCs.