COLLIER GEOPHYSICS LLC (TX)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2019
- $660.7K
- $660,702under this UEI
- FY2026 obligations
- -$8.94K†
- -$8,935Provisional
- Awards and orders
- 5
- with positive net obligations
- Latest action
- Sep 15, 2026
- SAM.gov registration
- Active
- Registration expiration date Aug 18, 2027
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Nov 30, 2018 (7 years)
- Location
- Stephenville, TX
- State of incorporation
- Texas
- Purpose of registration
- All Awards
- Website
- colliergeophysics.com
† FY2026 obligations (provisional; DoD awards signed after Jul 24, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI M6LGD89GLRB6. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2019. 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
- FY2026: -$8,935 (de-obligation) (provisional)
- FY2025: $20,338
- FY2024: $38,337
- FY2022: $455,793
- FY2019: $155,170
Total across 5 fiscal years: $660,702
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of the Interior$349,418, 52.9%
- Department of Defense$261,545, 39.6%
- Department of Transportation$49,740, 7.5%
Top awarding sub-agencies
- Department of the Army$261,545, 39.6%
- National Park Service$194,248, 29.4%
- Bureau of Reclamation$155,170, 23.5%
- Federal Highway Administration$49,740, 7.5%
Top NAICS by obligations
- 541330Engineering services$261,545, 39.6%
- 541620Environmental consulting services$194,248, 29.4%
- 213112Support activities for oil and gas operations$155,170, 23.5%
- 541360Geophysical surveying and mapping services$49,740, 7.5%
Top product and service codes by obligations
- B510Special studies/analysis- environmental assessments$349,418, 52.9%
- C219Architect and engineering- general: other$290,946, 44.0%
- B599Special studies/analysis- other$20,338, 3.1%
Capabilities
NAICS codes
- 541360Geophysical Surveying and Mapping Services(primary)
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)Small
- 541330Engineering ServicesSmall
- 541620Environmental Consulting Services
- 541370Surveying and Mapping (except Geophysical) Services
- 541690Other Scientific and Technical Consulting Services
Show all 12 NAICS codes6 more NAICS codes
- 541720Research and Development in the Social Sciences and Humanities
- 541380Testing Laboratories and Services
- 213114Support Activities for Metal Mining
- 213113Support Activities for Coal Mining
- 213115Support Activities for Nonmetallic Minerals (except Fuels) Mining
- 213112Support Activities for Oil and Gas Operations
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Service-Disabled Veteran-Owned Business
- Veteran-Owned Business
Federal Capability Statement
gpr, electrical, electromagnetic, engineer, environmental, fault, fracture, geochemical, geohazard, geology, geological, geologist, geophysics, geophysical, geophysicists, geoscientist, geotechnical, geothermal, gravity, gradiometer, gradiometry, groundwater, hydrogeology, hydrogeophysics, hydrology, hydropneumatic, hydrostratigraphic, hydrographs, induced polarization, karst, levee, logging, logs, magnetic, magnetotelluric, modeling, petrophysical, polarization, potential, potential field, pump, radar, recharge, reflection, refraction, relief well, remote sensing, resistivity, rippability, seismic, spontaneous, shear wave, self-potential, sinkhole, surface wave, subsurface, tanks, tomography, transportation, treatment, utility, void, water, wastewater, water table, well, fractures, asr, eri, ert, ip, sp, hvsr, mar, masw, tem, pe, pg, pgp, uav, ust
Capabilities & Services
Contracts
Latest awards and orders
- 6982AF24P000026Purchase orderDepartment of TransportationFederal Highway AdministrationLatest action
- 6982AF25P000011Purchase orderDepartment of TransportationFederal Highway AdministrationLatest action
- 140P1322P0045Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- W912EP22P0002Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W9128F19P0117Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- 140R2019P0095Purchase orderDepartment of the InteriorBureau of ReclamationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for COLLIER GEOPHYSICS LLC lists a physical address and a separate mailing address, along with 6 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
590 E SOUTH LOOP
STEPHENVILLE, TX, 76401
USA
Mailing Address
PO Box 1137
Stephenville, TX, 76401
USA
Government Business Contact
Bill Doll
Senior Geophysicist
590 E. South Loop
Stephenville, TX, 76401
USA
Electronic Business Contact
Evan Walston
Controller
7721 W. 6th Avenue
Lakewood, CO, 80214
USA
Past Performance Contact
Mario Carnevale
Senior Geophysicist
596 Main St.
Woburn, MA, 01801
USA
Government Business Alternate Contact
Kenny Weldon
Sr Director Government Programs
590 E South Loop
Stephenville, TX, 76401
USA
Electronic Business Alternate Contact
Kenny Weldon
Sr Director Government Programs
590 E. South Loop
Stephenville, TX, 76401
USA
Past Performance Alternate Contact
Jorgen Bergstrom
Principal Geophysicist
889 Franklin Gateway
SE Ste 104
Marietta, GA, 30067
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
COLLIER GEOPHYSICS LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires August 18, 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
Registered for disaster relief contracting
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
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