HQ003424F0734↗

Name: HQ003424F0734: Construction Management Technical Support Services
Creator: SpendQuery
License: https://www.usa.gov/government-works

Isi-Markon JV LLC received this contract from Washington Headquarters Services, Washington Headquarters Services: $19.36M obligated so far for support- professional: program management/support. It runs to 2027-03-31, or to 2029-03-31 if every option is exercised.

Key facts · data as of Oct 23, 2026

Recipient: Isi-Markon JV LLC
Awarding agency: Washington Headquarters Services (Department of Defense)
Contracting office: Washington Headquarters Services (HQ0034)
Obligated to date: $19.36M
Potential value: $41.18M
Ends: 2027-03-31

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

Cite this page: SpendQuery, Award HQ003424F0734, data as of Oct 23, 2026, https://spendquery.com/award?id=CONT_AWD_HQ003424F0734_9700_HQ003424D0006_9700

Isi-Markon JV LLC: all federal awards · Department of Defense: spending · Washington Headquarters Services: what it buys · The follow-on: recompete brief

CONSTRUCTION MANAGEMENT TECHNICAL SUPPORT SERVICES

Delivery Order · Washington Headquarters Services · to Isi-Markon JV LLC (UEI QYXRMMJY21F9) · data as of 2026-10-23

Obligated to date$19.36M10 actions

Current value$22.99Mwith options exercised

Potential value$41.18Mif every option is used

Period2024-09-30 → 2027-03-31up to 2029-03-31 with options

Up for re-bid: ends 2027-03-31. Recompete brief →

What it is

Product or service: Support- Professional: Program Management/Support (PSC R408)
Industry: Commercial and Institutional Building Construction (NAICS 236220)
Contracting office: Washington Headquarters Services (HQ0034)
Competition: Full and open after exclusion of sources
Pricing: Firm fixed price
How it was bought: Single-award IDIQ · under HQ003424D0006
Solicitation: HQ003422R0221
Where the work is: Arlington, VA · district VA-08

Obligations by fiscal year

FY2024$4.09M

FY2025$7.45M

FY2026$7.82M

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

10 actions since 2024-09-28. Each is a modification or amendment with the money it added or took back.

Date	Modification	Kind	Amount	What the agency wrote
2026-05-21	P00009	Supplemental agreement (work within scope)	$389.1K	CONSTRUCTION MANAGEMENT TECHNICAL SUPPORT SERVICES
2026-03-31	P00008	Option exercised	$7.43M	CONSTRUCTION MANAGEMENT TECHNICAL SUPPORT SERVICES
2026-01-30	P00007	Funding only	$0	CONSTRUCTION MANAGEMENT TECHNICAL SUPPORT SERVICES
2025-09-23	P00006	Supplemental agreement (work within scope)	$216.1K	CONSTRUCTION MANAGEMENT TECHNICAL SUPPORT SERVICES
2025-09-03	P00005	Administrative change	-$1.53M	TASK ORDER PERFORMANCE WORK STATEMENT (PWS)WASHINGTON HEADQUARTERS SERVICESFACILITY SERVICES DIRECTORATEENGINEERING AND CONSTRUCTION DIVISION (ECD) CONSTRUCTION MANAGEMENT TECHNICAL SUPPORT SERVICES (CMTSS)MARCH 28, 2025PART 1GENERAL INFOR
2025-04-16	P00004	Supplemental agreement (work within scope)	$892.8K	CONSTRUCTION MANAGEMENT TECHNICAL SERVICES
2025-03-31	P00003	Option exercised	$7.83M	CONSTRUCTION MANAGEMENT TECHNICAL SUPPORT SERVICES
2024-12-17	P00002	Funding only	$34.1K	CONSTRUCTION MANAGEMENT TECHNICAL SUPPORT SERVICES
2024-10-22	P00001	Change order	$0	CONSTRUCTION MANAGEMENT TECHNICAL SUPPORT SERVICES
2024-09-28	0		$4.09M	CONSTRUCTION MANAGEMENT TECHNICAL SUPPORT SERVICES

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…