Seoul City Gas Co.,Ltd.

Seoul City Gas Co., Ltd., doing business as Gas Production And Distribution, is a South Korea–based natural gas production and distribution company that supplies utility gas to U.S. Army installations as a prime contractor under firm fixed-price delivery orders and single-award indefinite delivery contracts, with no set-aside designations across its entire federal footprint.

Seoul City Gas Co., Ltd. is a for-profit corporate entity headquartered at 607 Gonghang-daero, Gangseo-gu, Seoul, South Korea, and has been registered in the System for Award Management since 2010. The vendor's federal work is entirely concentrated on natural gas supply — all 22 awards across recent years fall under NAICS Natural Gas Distribution and PSC Utilities–Gas. Its customer base is singular: the Department of the Army's Installation Management Command (IMCOM) Pacific Region accounts for 100% of awards and the entire $55 million in combined potential value. This extreme concentration reflects Seoul City Gas Co., Ltd.'s role as the sole contracted natural gas supplier to the Yongsan South military installation in South Korea.

The vendor holds a 10-year single-award indefinite delivery contract valued at $4,073,660.92, awarded December 1, 2022, with ultimate completion November 30, 2032, under which 14 delivery orders have been issued since October 2021 with combined potential value of $16.8 million. A second indefinite delivery vehicle (W91QVN23D0003) generated six additional delivery orders worth $1.1 million in combined potential value. Individual delivery orders have ranged from $91,125.98 to $481,697.69, with recent awards including a $131,439.60 firm fixed-price order for natural gas supply awarded November 1, 2025, through May 31, 2026; a $119,900.01 order awarded July 1, 2025, through October 31, 2025; and a $213,479.59 order awarded November 1, 2024, through June 30, 2025. Combined dollars obligated stand at $17.9 million, representing 33% of the $55 million ceiling, indicating consistent annual ordering against the umbrella contract. Activity has remained modest and intermittent — one award in 2021, three in 2022, two in 2023, one in 2024, and two in 2025 — reflecting the stable, routine nature of utility supply to a single installation rather than growth or expansion into new customer agencies or contract vehicles.

Seoul City Gas Co., Ltd. operates exclusively as a prime contractor with no subcontract work in the federal record. Its federal revenue stream is entirely anchored to IMCOM Pacific Region's energy infrastructure requirements for Yongsan South, with no diversification across other DoD regions, civilian agencies, or teaming arrangements. The single-customer, single-installation posture creates both a stable revenue floor (the indefinite delivery vehicle extends through November 2032) and acute recompete concentration risk, as all federal work remains dependent on continued reliance by IMCOM Pacific Region on Seoul City Gas Co., Ltd. as the designated utility provider for the installation.