W91QVN24F0348↗

Name: W91QVN24F0348: (K) Replace Vav System (Va-3-5-286087)
Creator: SpendQuery
License: https://www.usa.gov/government-works

Yeajin E&C Co.,ltd. received this contract from 0411 Aq HQ Contract Aug, Department of the Army: $1.79M obligated so far for maintenance of other administrative facilities and service buildings. Its period of performance ended 2026-02-19.

Key facts · data as of Oct 23, 2026

Recipient: Yeajin E&C Co.,ltd.
Awarding agency: Department of the Army (Department of Defense)
Contracting office: 0411 Aq HQ Contract Aug (W91QVN)
Obligated to date: $1.79M
Potential value: $1.79M
Ends: 2026-02-19

Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 23, 2026.

Cite this page: SpendQuery, Award W91QVN24F0348, data as of Oct 23, 2026, https://spendquery.com/award?id=CONT_AWD_W91QVN24F0348_9700_W91QVN24D0109_9700

Yeajin E&C Co.,ltd.: all federal awards · Department of Defense: spending · 0411 Aq HQ Contract Aug: what it buys

(K) REPLACE VAV SYSTEM (VA-3-5-286087)

Delivery Order · Department of the Army · to Yeajin E&C Co.,ltd. (UEI ED8HLJSALKP4) · data as of 2026-10-23

Obligated to date$1.79M3 actions

Current value$1.79Mwith options exercised

Period2024-06-01 → 2026-02-19current end date

What it is

Product or service: Maintenance of Other Administrative Facilities and Service Buildings (PSC Z1AZ)
Industry: Commercial and Institutional Building Construction (NAICS 236220)
Contracting office: 0411 Aq HQ Contract Aug (W91QVN)
Competition: Full and open competition
Pricing: Firm fixed price
How it was bought: Single-award IDIQ · under W91QVN24D0109
Solicitation: W91QVN23R0027
Where the work is: KOR

Obligations by fiscal year

FY2024$1.79M

FY2025$0

SpendQuery holds FY2023 on; earlier years are on USAspending.gov.

Subcontractors: where the money went next

No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.

Every action

3 actions since 2024-07-08. Each is a modification or amendment with the money it added or took back.

Date	Modification	Kind	Amount	What the agency wrote
2025-09-08	P00002	Change order	$0	REPLACE VAV SYSTEM
2024-07-18	P00001	Administrative change	-$320.3K	RATE CHANGES
2024-07-08	0		$2.11M	(K) REPLACE VAV SYSTEM (VA-3-5-286087)

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-23). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗

Putting the award page together from the records…