PrimeRFP SCOUT · Federal Contract Recompete Brief

HQ003423F0728Construction management technical services — Markon LLC

Markon LLC holds $116.3M across 32 federal awards, concentrated at Department of Defense (DOD). This PIID sits alongside 4 related awards under parent HQ003423D0038. PoP ended Sep 30, 2024 — the usual 12–18 month planning window is closed; recompete action looks late or overdue.

Washington Headquarters Services

Awarding office

Markon LLC

Recipient

Sep 30, 2024

PoP end

$462K

Obligated

$462K

Potential

236220

NAICS

R408

PSC

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Contract facts

Federal

Contract numberHQ003423F0728

Also listed asHQ0034-23-F-0728

Also listed asHQ003423D0038-HQ003423F0728

AgencyWashington Headquarters Services

Awarding officeWashington Headquarters Services

Awarding agencyDepartment of Defense (DOD)

Funding agencyDepartment of Defense (DOD)

IncumbentMarkon LLC

CAGE4U7L1

UEIFEV7WTNRL9V8

NAICS236220

PSCR408

Parent IDIQ / IDVHQ003423D0038

Place of performanceARLINGTON VA

Pricing typeFirm Fixed Price

Extent competedNot Competed

Related solicitationHQ003423R0318

PoP startSep 28, 2023

PoP end (current)Sep 30, 2024

Obligated$462K

Current value$462K

Potential value$462K

CONSTRUCTION MANAGEMENT TECHNICAL SERVICES is a federal award for Washington Headquarters Services held by Markon LLC. Estimated value $462K ($462K obligated). Current period of performance ends Sep 30, 2024. Place of performance: ARLINGTON VA. Related solicitation HQ003423R0318.

CONSTRUCTION MANAGEMENT TECHNICAL SERVICES

Recompete timing

Public

● Past PoP end (690 days ago)

Current PoP ended Sep 30, 2024 (690 days ago). The usual 12–18 month agency planning window is closed — recompete action looks late / overdue relative to a normal cycle. Watch for bridge orders, follow-ons, or a new solicitation.

Incumbent footprint

Public record

Markon LLC — $116.3M obligated across 32 awards (firm-wide, all agencies) · lead buyer Department of Defense (DOD).

% of firm-wide obligated ($116.3M) · all agencies · Top 4 shown (21%); remaining ~79% is other agencies.

Department of Defense (DOD)$23.8M · 20%Department of State (DOS)$420K · 0%Department of the Interior (DOI)$305K · 0%General Services Administration (GSA)$232K · 0%

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Related awards

Same parent · incumbent

HC104726F0028

SECURE FACILITY ADVISORS & CONSTRUCTION SECURITY TECHNICIANS TO ADVISE ON FACILITY MATTERS…

$1.3M

May 23, 2027

19AQMM22F3497

THE CONTRACTOR SHALL PROVIDE PROFESSIONAL ENGINEERING SERVICES IN SUPPORT OF THE LAGOS, NI…

$9.1M

Sep 7, 2027

19AQMM21F4135

THE CONTRACTOR SHALL PROVIDE PROFESSIONAL ENGINEERING SERVICES IN SUPPORT OF THE BRASILIA,…

$8.4M

Dec 18, 2027

HQ003423F0052

FACILITIES PROGRAM MANAGEMENT SUPPORT

$4.6M

Jan 21, 2028

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Frequently asked questions

What is contract HQ003423F0728?

HQ003423F0728 (Construction management technical services) is a Washington Headquarters Services award with a potential value of $462K, currently held by Markon LLC. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

What is HQ0034-23-F-0728?

HQ0034-23-F-0728 is the dashed form of PIID HQ003423F0728 (Construction management technical services), held by Markon LLC. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.

Which office awarded HQ003423F0728?

Washington Headquarters Services awarded HQ003423F0728 to Markon LLC (potential $462K).

Who is the incumbent on HQ003423F0728?

Markon LLC is the incumbent with $116.3M across 32 related awards in SCOUT’s public footprint. The current period of performance ends Sep 30, 2024.

When does Markon LLC’s HQ003423F0728 come up for recompete?

SCOUT tracks a period-of-performance end of Sep 30, 2024. Actual solicitation timing can shift with extensions, bridges, or consolidations.

Data: Showing contracts ≥ $100K from federal procurement records (FPDS-NG, SAM.gov, and related repositories), normalized by PrimeRFP SCOUT. Each row keyed by Award ID (PIID); task orders appear as independent rows.

Data as of Aug 19, 2026 · refreshed monthlyLatest procurement action Aug 29, 2024