Overview
Obligated since award on contracts active FY2021–FY2026
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Insight OFC OF ACQUSITION GRANTS-NATIONAL (140G01) is its largest buyer. See more on the Buyers tab
Agencies report with a delay; the latest year will rise
Hover over a year to see its value.
Insight Largest year: $370K in FY2024. See more on the Contracts tab
$1.1M since award = $954K in FY2021–FY2026 + $149K before FY2021
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- Maine$824K · 75%
- District of Columbia$279K · 25%
Insight 75% was performed in Maine. See more on the Contracts tab
Contracts
7 contracts with an action since FY2021
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Insight Stand-alone contracts hold 100% of these contracts' obligations.
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Insight 64% under NAICS 541511.
Current end date of each prime contract with an action since FY2021
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Walker Environmental Research LLC prime contracts with an action in FY2021–FY2026
Find a contract by vehicle, office or end date; sort by money to see the largest.
4 end within 12 months.
Showing 1–7 of 7 contracts
| Since award, US$ | |||||
|---|---|---|---|---|---|
| Parent contract (IDVIDV: the record type for any contract that exists to take orders: IDIQs, GWACs, GSA Schedules, BPAs and basic ordering agreements. Glossary) | ObligatedObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary | ||||
| 140G0122P0110 | Stand-alone | OFC OF ACQUSITION GRANTS-NATIONAL (140G01) | $415,688 | Apr 3, 2027 | Ends within 12 months |
| 68HE0B24P0246 | Stand-alone | ORD SIMPLIFIED ACQ BRANCH (SAB) (68HE0B) | $245,000 | Feb 4, 2026 | Ended |
| 15JENR25P00000288 | Stand-alone | ENVIRONMENT NATURAL RESOURCES DIV (15JENR) | $152,213 | Feb 1, 2030 | Running |
| 140G0324P0373 | Stand-alone | OFFICE OF ACQUISITON GRANTS (140G03) | $130,000 | Sep 8, 2027 | Ends within 12 months |
| 140P5424P0045 | Stand-alone | SER SOUTH MABO (54000) (140P54) | $66,300 | Aug 12, 2027 | Ends within 12 months |
| 140G0122P0023 | Stand-alone | OFC OF ACQUSITION GRANTS-NATIONAL (140G01) | $60,000 | Dec 20, 2026 | Ends within 12 months |
| 15JENR20P00000342 | Stand-alone | ENVIRONMENT NATURAL RESOURCES DIV (15JENR) | $33,900 | Sep 7, 2023 | Ended |
Buyers
U.S. Geological Survey: $606K obligated since award; $426K in FY2021–FY2025 actions
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Insight U.S. Geological Survey placed 55%.
Contracting offices that awarded its prime contracts, FY2021–FY2026
See which offices award its contracts.
3 offices awarded only one contract.
Showing 1–5 of 5 offices
| Contracts active FY2021–FY2026; obligated since award, US$ | |||||
|---|---|---|---|---|---|
| OFC OF ACQUSITION GRANTS-NATIONAL (140G01) | U.S. Geological Survey | 2 | $475,688 | Dec 21, 2021 | May 21, 2026 |
| ORD SIMPLIFIED ACQ BRANCH (SAB) (68HE0B) | Environmental Protection Agency | 1 | $245,000 | Jan 26, 2024 | Jan 15, 2025 |
| ENVIRONMENT NATURAL RESOURCES DIV (15JENR) | Offices, Boards and Divisions | 2 | $186,113 | Sep 4, 2020 | Aug 5, 2025 |
| OFFICE OF ACQUISITON GRANTS (140G03) | U.S. Geological Survey | 1 | $130,000 | Sep 6, 2024 | Aug 10, 2026 |
| SER SOUTH MABO (54000) (140P54) | National Park Service | 1 | $66,300 | Aug 13, 2024 | Aug 23, 2026 |
Opportunities
Open opportunities matching Walker Environmental Research LLC's registered industries
Notices in its 1 industry (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary): 541620
6 of the next 6 are due within 30 days.
Showing 1–6 of 6 opportunities
| Opportunity | Agency | Due |
|---|---|---|
| Environmental Disposal Liabilities Survey (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 541620Free account: full notice, dates, attachments | Department of Veterans Affairs260-NETWORK CONTRACT OFFICE 20 (36C260) | Oct 19, 2026 |
| F--Notice of Intent to Sole Source Modification for Contract 68HE0925C0002 (opens in Procura)Special Notice · NAICS 541620Free account: full notice, dates, attachments | Environmental Protection AgencyREGION 9 CONTRACTING OFFICE (68HE09) | Oct 21, 2026 |
| USDA Forest Service Cultural Resource Evaluation and Documentation (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 541620Free account: full notice, dates, attachments | Forest Service (USDA)USDA-FS, CSA INTERMOUNTAIN 2 (1284LM) | Oct 27, 2026 |
| R--Sources Sought and RFI (Recompete 68HERC21D0006) (opens in Procura)Sources Sought · NAICS 541620Free account: full notice, dates, attachments | Environmental Protection AgencyWATER, TRIBAL & SCIENCE DIVISION (68HERW) | Oct 30, 2026 |
| Fort Leavenworth Underground Fuel Tank Testing and Repair Services (opens in Procura)Sources Sought · Set aside: Small business · NAICS 541620Free account: full notice, dates, attachments | Department of the Army (DOD)W6QM MICC-FT LEAVENWORTH (W91QF4) | Nov 6, 2026 |
| H346--Legionella Water Testing (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 541620Free account: full notice, dates, attachments | Department of Veterans Affairs262-NETWORK CONTRACT OFFICE 22 (36C262) | Nov 10, 2026 |
Registration and contacts
Registration
- UEI
- C1KJMCENUNB7
- CAGE code
- 75BA4
- Registration
- Active, expires Jan 22, 2027
- Entity type
- Sole Proprietorship
- Location
- BRUNSWICK, ME, 04011
- Congressional district
- ME-01
Registered industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary)
Registered in 1 industry; primary 541620
- 541620 Environmental Consulting ServicesPrimary
Contacts at Walker Environmental Research LLC
| Contact | Role | As of |
|---|---|---|
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Government business POC · Electronic business POC · Company contactSAM.gov registrationSBA profileAs of Oct 4, 2026 | Oct 4, 2026 |
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