Shelby is one of the leading GPS surveyors in the country. He has an extensive background in cadastral and boundary surveying, having worked throughout the United States for over 30 years performing high accuracy surveys. He has performed large GPS control surveys in Alaska, California, Connecticut, Louisiana, New Mexico, North Carolina, Ohio, Oregon, Rhode Island, South Carolina, Texas, and Washington.
Shelby is a principal and Vice President of GeoTerra, Inc. He has been a speaker at several regional surveying and mapping conferences involving the technical aspects of GPS and its implementation.
Professional Registered / Licensed Land Surveyor in Oregon, Idaho, California, Washington, and Nevada