Robert B. Balter Company has provided subsurface explorations, soils and materials testing, geotechnical engineering, and construction inspection services for over 17,000 projects located throughout the Eastern United States and Internationally

Engineering reliability consultancy with in Asset Integrity Management (AIM) and Subsurface Consultancy services fully evaluating, analysing and improving the performance in the Oil & Gas Industry

Onsite sewage disposal systems, subsurface drip irrigation. Soil and water engineering. Serving Thetis Island, southern Gulf Islands and Vancouver Island BC Canada area.

a geophysical consulting firm specializing in surface and down-hole geophysical methods to identify subsurface conditions in support of engineering, environmental, and groundwater investigations

Rayfract seismic refraction and borehole tomography software provides subsurface seismic velocity models for geotechnical engineering and exploration

Geotechnical Engineering Which Include: Foundation Analysis & Design Pavement/Subgrade Evaluation & Design Slope Stability Earth Retaining Structures Subsurface Exploration & Testing Soil Stabilization & Ground Improvement Settlement Analysis

Subsurface Consultants & Associates, LLC (SCA) provides geoscience & engineering consulting, training services, and direct hire recruitment.

Southeast Locates provides underground utility locating, subsurface utility engineering, hydro excavation, and soft dig services in the West Palm Beach and Florida area.

Southeast Locates provides underground utility locating, subsurface utility engineering, hydro excavation, and soft dig services in the West Palm Beach and Florida area.

The Spectra Group, Inc. provides surveying and subsurface utility engineering, including utility locating, utility designating, and test holes, throughout the Hampton Roads and Richmond areas of Virginia.

Subsurface Utility Engineering • Utility Designation • Survey and Mapping• Geographic Information Systems (GIS) and Data Management Welcome to the new home of utility professionals inc (UPI). UPI has been organized to allow us to provide enhance subsurfac

Our goal at ArrowMark LLC. is to provide safe, accurate and efficient locating solutions for all your Subsurface Engineering needs.

The Force-balanced companies provide earth mechanical educational and advisory services. The balance of forces in the earth has scores of practical subsurface mechanical engineering applications.

Avanteq - High Calibre Personnel in Management and Engineering across Drilling and Well Engineering, Subsurface and Production Engineering for our global Exploration & Production based clients

Oil and Gas, Power and Nuclear recruitment specialists across major Oil and Gas operators, service organisations and specialist consultancies.

The GEL Group helps companies and government organizations solve complex problems that impact their communities with a unique breadth of laboratory analytical services, environmental consulting, emissions testing, engineering and surveying , and geophysi

Underground utility locating services for the comstruction and highway industries. Specializing in Locating underground utilities, designating precisely where they are using ground penetrating radar and air excavating test pitting. We also perform leak de

CobbFendley is a multi-discipline firm founded in 1980 in Houston, Texas, providing civil engineering, surveying, right-of-way, and public-private partnership services throughout Texas and New Mexico.

GPR-SLICE Ground Penetrating Radar Imaging Software - Subsurface imaging that is compatible with all the major manufacturers of GPR equipment including GSSI, Sensors and Software, Mala Geoscience, Penetrator. The software is used by Idaho National Labs,

Free resources for the upstream oil and gas industry.

Axis Well Technology: independent well engineering, Aberdeen. Project management, intervention, well design and testing, drilling engineering and risk assessment.

Soil Borings, Soil Testing, Asphalt Assessments, Settlement Investigations, Roof Testing & Inspections, Materials Testing, Building Inspections, Environmental

The LRC Group, Land Planning, Civil Engineering, Land Surveying and Environmental Services.

Goliath Hydro-Vac in Minneapolis, Minnesota offers hydro-excavation and vacuum excavation services for potholing, daylighting, slot trenching, sewer maintenance, light and telephone bases, hard to reach areas and so much more. We service Minnesota, North

ESP provides civil engineering, land surveying, land planning, and other professional services to a multitude of clients in the Carolinas and throughout the Southeast.

Brucker Engineering Website

Providing complete project planning, engineering and architectural services

D'Appolonia Home Page. D'Appolonia provides Consulting Civil, Environmental and Geotechnical Consulting Engineering Services.