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Bittner-Shen Consulting Engineers, Inc (BSCE)

Bittner-Shen Consulting Engineers, Inc (BSCE) is based in Portland, Oregon and specializes in the design of major marine structures including: bridge foundations, locks, dams, immersed tunnels, offshore structures, harbor facilities, marine outfalls/intakes, and deep marine […]

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CTL Thompson

CTL|Thompson, Inc. is an integrated services firm offering thorough geotechnical engineering, environmental engineering, geostructural engineering and materials testing. Since our inception in 1971, our time-tested capabilities have grown to become a single source provider of […]

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ESRI

ESRI designs and develops the world’s leading geographic information system (GIS) technology. GIS is an important tool—one that helps shape the world around us. Visit ESRI

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GIS.com

Sponsored by ESRI, it presents the basic principles of GIS and how it affects our everyday lives. You’ll find tools and resources for getting started with GIS. Visit GIS.com

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American Wick Drain

American Wick Drain Corporation has been providing drainage solutions for commercial, residential and governmental applications for over 25 years. From draining basement walls to ponding water, AWD continues to provide products to help eliminate water […]

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Shaft Drillers International

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 […]

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Central Mine Equipment (CME) Company

CME designs and manufactures a complete line of drilling equipment for the geotechnical, environmental, mineral exploration, and construction industries. CME builds a complete line of hollow-stem and continuous flight augers, auger accessories and sampling systems. […]