WALKING SHADOW ECOLOGY LLC (MT)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2012
- $319.77K
- $319,767under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 4
- with positive net obligations
- Latest action
- Apr 12, 2023
- SAM.gov registration
- Active
- Registration expiration date Mar 9, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- May 10, 2016 (10 years)
- Location
- Gardiner, MT
- State of incorporation
- Montana
- Website
- yellowstoneecology.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI EPLXQD23UHP4. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2012. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2023: -$4 (de-obligation)
- FY2019: $175,600
- FY2018: $121,875
- FY2016: -$20 (de-obligation)
- FY2013: $19,840
- FY2012: $2,475
Total across 6 fiscal years: $319,767
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of the Interior$319,767, 100%
Top awarding sub-agencies
- National Park Service$299,946, 93.8%
- U.S. Geological Survey$19,820, 6.2%
Top NAICS by obligations
- 541620Environmental consulting services$317,292, 99.2%
Top product and service codes by obligations
- R499Support- professional: other$297,471, 93.0%
- B516Special studies/analysis- animal/fisheries$19,820, 6.2%
- D399IT and telecom- other IT and telecommunications$2,475, 0.8%
Capabilities
NAICS codes
- 541620Environmental Consulting Services(primary)Small
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
Basic scientific research and consulting in the fields of ecology, environmental science, biology and GIS mapping.
Capabilities & Services
Contracts
Latest awards and orders
- 140P2119P0063Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- 140P2118P0075Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- ING13PX01601Purchase orderDepartment of the InteriorU.S. Geological SurveyLatest action
- INP12PX27920PoDepartment of the InteriorNational Park ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for WALKING SHADOW ECOLOGY LLC lists a physical address and a separate mailing address, along with 5 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
['WWW.YELLOWSTONEECOLOGY.COM', 'YELLOWSTONEECOLOGY.COM']
215 STONE STREET
GARDINER, MT, 59030
USA
Mailing Address
PO BOX 1085
GARDINER, MT, 59030
USA
Government Business Contact
MICHAEL TERCEK
PRESIDENT
PO BOX 1085
GARDINER, MT, 59030
USA
Electronic Business Contact
MICHAEL TERCEK
PO BOX 1085
GARDINER, MT, 59030
USA
Past Performance Contact
MIKE TERCEK
215 STONE STREET
GARDINER, MT, 59030
USA
Government Business Alternate Contact
MICHAEL T TERCEK
PRESIDENT
PO BOX 1085
GARDINER, MT, 59030
USA
Electronic Business Alternate Contact
MICHAEL TERCEK
PO BOX 1085
GARDINER, MT, 59030
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
WALKING SHADOW ECOLOGY LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 9, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in Montana with primary NAICS 541620
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- Rural and Tribal Environmental Solutions, IncWise River, MT
- Synergy Resource Solutions, Inc.Belgrade, MT
- Rhithron Associates IncMissoula, MT
- GCM Services, Inc.Butte, MT
- Confluence Consulting IncBozeman, MT