Clients & Markets

ETG provides cost-effective solutions to complex corridor projects of varying size and complexity. Our clients utilize our Scale-Accurate Digital Imagery (SADI), aerial surveys, and Digital Terrain Modeling (DTM) services as a base for project design.

ETG clients range from ENR Top 100 engineering firms to small specialized companies, as well as the country’s largest utilities to small municipal-owned utilities.

Xcel Energy and Tri-State Generation and Transmission Association are among our growing utility client list. We have worked with and mapped 26 major U.S. cities and collaborated with the country’s top engineering firms on notable rail projects that include DM&E, Amtrak, and Alaska Railroad corridors.

Our photogrammetric services include digital orthography/aerial mapping for corridor and land studies. The markets we focus on include:

• Transmission Routes
• Pipeline Routes
• Transportation Routes
• Railway/Railroad Corridors
• Highway, Road, and Trail Corridors
• Drainage, Floodplain, and Flood Control Studies
• Shoreline and Waterway Studies
• Fiber Optic Routes
• Major City Maps and Studies