PrimeRFP SCOUT · Federal Contract Recompete Brief

HQ003423C0106Nepa environmental specialist support services — Environmental Research Group, L.L.C

Environmental Research Group, L.L.C holds $25.8M across 105 federal awards, concentrated at Department of Defense (DOD). This PIID sits alongside 5 related awards in the incumbent pipeline. The prior award was single-bid — competitive dynamics may favor a challenge. Set-aside status: 8(a). Recompete timing centers on the Sep 10, 2027 PoP end — agencies typically plan 12–18 months ahead.

Washington Headquarters Services

Awarding office

Environmental Research Group, L.L.C

Recipient

Sep 10, 2027

PoP end

$1.6M

Obligated

$1.6M

Potential

541620

NAICS

F115

PSC

8(a)

Set-aside

1 bidders on last award

Watch this recompete

One email. No account. We ping you if the window moves.

Contract facts

8(a)

Contract numberHQ003423C0106

Also listed asHQ0034-23-C-0106

AgencyWashington Headquarters Services

Awarding officeWashington Headquarters Services

Awarding agencyDepartment of Defense (DOD)

Funding agencyDepartment of Defense (DOD)

IncumbentEnvironmental Research Group, L.L.C

CAGE1P0W9

UEIGB15HGP1LW68

NAICS541620

No full NAICS 541620 intel page yet. Browse NAICS intelligence

PSCF115

Place of performanceARLINGTON VA

Pricing typeFirm Fixed Price

Extent competedCompeted Under SAP

Related solicitationHQ003423R0259

PoP startSep 11, 2023

PoP end (current)Sep 10, 2027

PoP end (w/ options)Sep 10, 2028

Obligated$1.6M

Current value$1.6M

Potential value$1.6M

Nepa Environmental Specialist Support Services is a federal 8(a) award for Washington Headquarters Services held by Environmental Research Group, L.L.C. Estimated value $1.6M ($1.6M obligated). Current period of performance ends Sep 10, 2027 (potential Sep 10, 2028). Last award drew 1 bidder. Place of performance: ARLINGTON VA. Related solicitation HQ003423R0259.

Nepa environmental specialist support services. Latest action is a modification.

Recompete timing

Public

● Expiring in 328 days

Current PoP ends Sep 10, 2027 (328 days remaining). Agencies typically plan 12–18 months ahead — at 10.8 months out, that window is already open. The buying decision is likely already in motion.

Want the durability read on HQ003423C0106? One Pursuit Analysis, $500, inside 48 business hours.

48 business hours
$500
Credits toward the Pack

Buy one Pursuit Analysis — $500

Incumbent footprint

Public record

Environmental Research Group, L.L.C — $25.8M obligated across 105 awards (firm-wide, all agencies) · lead buyer Department of Defense (DOD).

% of firm-wide obligated ($25.8M) · all agencies · Top 4 shown (98%); remaining ~2% is other agencies.

Department of Defense (DOD)$22.9M · 89%Department of Agriculture (USDA)$1.1M · 4%Department of Veterans Affairs (VA)$846K · 3%Department of the Interior (DOI)$488K · 2%

Open full company profile →

Related awards

Same incumbent

W9126G26FA087

SWF CULTURAL RESOURCE SURVEY

$105K

Jan 11, 2027

89503326FWA000127

CALL #4 BIOLOGICAL SUPPORT SERVICES FOR ROW VEGETATION REMOVAL PROJECT - 241201, WESTERN A…

$136K

Mar 30, 2027

W9124826FA046

TASK ORDER-RCRA/SPCC (YEAR 3)

$1.4M

Mar 31, 2027

36C10F24N0025

WALLA WALLA CULTURAL

$185K

May 23, 2027

W9124J23C0034

ENVIRONMENTAL RESTORATION (CLEANUP) PROGRAM SUPPORT SERVICES

$3.0M

Sep 30, 2027

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 HQ003423C0106?

HQ003423C0106 (Nepa environmental specialist support services) is a Washington Headquarters Services award with a potential value of $1.6M, currently held by Environmental Research Group, L.L.C. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

What is HQ0034-23-C-0106?

HQ0034-23-C-0106 is the dashed form of PIID HQ003423C0106 (Nepa environmental specialist support services), held by Environmental Research Group, L.L.C. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.

Which office awarded HQ003423C0106?

Washington Headquarters Services awarded HQ003423C0106 to Environmental Research Group, L.L.C (potential $1.6M).

Who is the incumbent on HQ003423C0106?

Environmental Research Group, L.L.C is the incumbent with $25.8M across 105 related awards in SCOUT’s public footprint. The current period of performance ends Sep 10, 2027.

When does Environmental Research Group, L.L.C’s HQ003423C0106 come up for recompete?

SCOUT tracks a period-of-performance end of Sep 10, 2027. Actual solicitation timing can shift with extensions, bridges, or consolidations.

Want the durability read on HQ003423C0106? One Pursuit Analysis, $500, inside 48 business hours.

One Pursuit Analysis is $500 and credits toward the Sprint Pack. Delivery is 48 business hours. Start with the free Exposure Check if you want the list first.

Get the free Exposure Check

No card · under a minute · then the Sprint menu

Use SCOUT in your AI client — $29/mo

Classify + search inside Claude, ChatGPT, Cursor

Compare plans

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 May 18, 2026