Government

Core Competencies

Southwest Geophysical Consulting, LLC assists government agencies in their mission to provide early
warning for sinkhole collapse, prevent damage to utilities, and to locate buried resources by providing
the following services:

• Geologic and Karst Consulting Services
• Electrical Resistivity Imaging (ERI)
• Ground Penetrating Radar (GPR) Surveys
• 3D Handheld LIDAR
• UAV Photogrammetry
• UAV Magnetometry
• Thermal Imaging
• Karst Survey for Environmental Assessment
• Karst Hazard Assessment and Mitigation

• Void and Sinkhole Detection
• Cave Location and Mapping (2D & 3D)
• Abandoned Mine Mapping (2D & 3D)
• Archeological Support Services
• Underground Utilities Location
• Depth to Bedrock Determination
• Depth to Water Table Determination
• Underground Storage Tank Locates
• Program and Project Management

Past Performance

• Bureau of Land Management
• National Park Service
• US Postal Service
• New Mexico State Land Office
• Permits West Inc.
• SWCA Environmental Consultants
• Exxon-Mobile Upstream Research
• Matador Resources
• Devon Energy
• Green Environmental Management
• Terracon Inc.

Differentiators

• Targeted use of UAVs in magnetometry, photogrammetry, and karst mapping applications
• State-of-the-art, stepped-frequency, augmented reality capable GPR
• Full 3D subsurface mapping and visualization capabilities
• Every employee has extensive caving experience and is fully qualified in single-rope technique, underground mapping, and abandoned mine safety procedures
• Organization member of the ASTM Karst Standards Group (D18.27)

Company Data

Southwest Geophysical Consulting, LLC is a Service-disabled, Veteran Owned Small Business (SDVOSB) specializing in electrical resistivity surveys, ground penetrating radar, magnetometry, LIDAR, and thermal imaging studies to locate and map voids, utilities, and other subsurface anomalies.

DUNS: 080354190
CAGE Code: 7PHW9
NAICS CODES: 541360, 541690, 541990
PSC CODES: B517, B518, B519, S119
We accept government credit cards and purchase cards

Simplified Acquisition Thresholds

Under $250,000

1,000 hours (6 months) of cave and karst or geologic consulting
Major geophysical projects of 4 months duration or less
Major cave and mine mapping projects (2D and 3D) of 4 months duration or less
Major karst monitoring services
1 year or less of on demand digital cartography services

Under $25,000

100 hours of cave and karst or geologic consulting
10 acres/20 lines or less of Electrical Resistivity Imaging
8 acres/10 days or less of Ground Penetrating Radar Survey
5 days or less of UAS survey/imaging
Large (>30 linear miles) pedestrian karst surveys and 3D cave/mine mapping services
10 days or less of karst monitoring services
5 weeks or less of on demand digital cartography services

 Micro-Purchase (Under $10,000)

40 hours of cave and karst or geologic consulting
5 acres/10 lines or less of Electrical Resistivity Imaging
2.5 acres/5 days or less of Ground Penetrating Radar Survey
1 day or less of UAS survey/imaging
Most (<30 linear miles) pedestrian karst surveys and 2D cave/mine mapping services
5 days or less of karst monitoring services
2 weeks or less of on demand digital cartography services