Association of Environmental and Engineering Geologists (AEG)

Full-service geotechnical contractors and ground improvement specialists. Based in St. Louis, MO. Visit Subsurface Constructors, Inc.

Shaft Drillers International delivers both ground modification solutions and mechanically excavated shafts. Experience is the hallmark of SDI. Each project benefits from more than 30 years of dedication and service in the fields of ground […]

This web page introduces some basic concepts of stereo photography useful for geological engineers, geoengineers and engineering geologists. This brief review of stereo photography shows how easy it is to take stereo pairs and how […]