PrimeRFP SCOUT · Federal Contract Recompete Brief

HQ003425FE568Design-build construction services — Addon Services LLC

Addon Services LLC holds $24.9M across 14 federal awards, concentrated at Department of Defense (DOD). This PIID sits alongside 2 related awards under parent HQ003422D0023. The prior award was single-bid — competitive dynamics may favor a challenge. Recompete timing centers on the Aug 24, 2027 PoP end — agencies typically plan 12–18 months ahead.

Washington Headquarters Services

Awarding office

Addon Services LLC

Recipient

Aug 24, 2027

PoP end

$3.8M

Obligated

$3.8M

Potential

237310

NAICS

Z2LZ

PSC

1 bidders on last award

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Contract facts

Federal

Contract numberHQ003425FE568

Also listed asHQ003422D0023-HQ003425FE568

AgencyWashington Headquarters Services

Awarding officeWashington Headquarters Services

Awarding agencyDepartment of Defense (DOD)

Funding agencyDepartment of Defense (DOD)

IncumbentAddon Services LLC

CAGE8AU65

UEICZUVDNASMGP5

NAICS237310

No full NAICS 237310 intel page yet. Browse NAICS intelligence

PSCZ2LZ

Parent IDIQ / IDVHQ003422D0023

Place of performanceALEXANDRIA VA

Pricing typeFirm Fixed Price

Extent competedFull And Open Competition After Exclusion Of Sources

Related solicitationHQ003422R0098

PoP startSep 29, 2025

PoP end (current)Aug 24, 2027

Obligated$3.8M

Current value$3.8M

Potential value$3.8M

DESIGN-BUILD CONSTRUCTION SERVICES TO REPAIR NORTH PARKING STRUCTURE AT THE MARK CENTER is a federal award for Washington Headquarters Services held by Addon Services LLC. Estimated value $3.8M ($3.8M obligated). Current period of performance ends Aug 24, 2027. Last award drew 1 bidder. Place of performance: ALEXANDRIA VA. Related solicitation HQ003422R0098.

DESIGN-BUILD CONSTRUCTION SERVICES TO REPAIR NORTH PARKING STRUCTURE AT THE MARK CENTER

Recompete timing

Public

● Expiring in 351 days

Current PoP ends Aug 24, 2027 (351 days remaining). Agencies typically plan 12–18 months ahead — at 11.5 months out, that window is already open. The buying decision is likely already in motion.

Incumbent footprint

Public record

Addon Services LLC — $24.9M obligated across 14 awards (firm-wide, all agencies) · lead buyer Department of Defense (DOD).

% of firm-wide obligated ($24.9M) · all agencies

Department of Defense (DOD)$20.4M · 82%Department of Health and Human Services (HHS)$4.4M · 18%

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Related awards

Same parent · incumbent

W91QV123C0003

PROGRAM SUPPORT COORD AND PREVENTION

$1.2M

Oct 31, 2027

HQ003424F0672

DESIGN-BID-BUILD CONSTRUCTION TO REPAIR RETAINING WALL

$9.5M

Aug 31, 2026

Query this award live in SCOUT via MCP — personalized scoring, watchlists, and capture workflow across the corpus. Learn about SCOUT MCP →

Frequently asked questions

What is contract HQ003425FE568?

HQ003425FE568 (Design-build construction services) is a Washington Headquarters Services award with a potential value of $3.8M, currently held by Addon Services LLC. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

Which office awarded HQ003425FE568?

Washington Headquarters Services awarded HQ003425FE568 to Addon Services LLC (potential $3.8M).

Who is the incumbent on HQ003425FE568?

Addon Services LLC is the incumbent with $24.9M across 14 related awards in SCOUT’s public footprint. The current period of performance ends Aug 24, 2027.

When does Addon Services LLC’s HQ003425FE568 come up for recompete?

SCOUT tracks a period-of-performance end of Aug 24, 2027. Actual solicitation timing can shift with extensions, bridges, or consolidations.

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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 Nov 13, 2025