Erik M. Carlson, owner of Terra Surveying is a licensed Professional Land Surveyor in both Oregon and Washington. He is a graduate of Purdue University. His professional experience extends back to 1997 where he worked as a crew chief in Indianapolis, Indiana. Erik moved to Hood River in the spring of 2002 and began working with Terra Surveying with responsible charge of Terra Projects. Erik obtained his Oregon professional license in January of 2006 and in the following spring obtained his Washington professional license. Erik has worked in all facets of Land Surveying including large scale construction, boundary resolution, wetland mapping and topographic/design build projects.

Christopher M. Johnson, Project Manager has a BS degree in Geology from the College of Wooster. Christopher has been working for Terra Surveying since 1998.

Robert Metz, Crew Chief, BA from Fort Lewis College, Durango CO and received an associates degree in Applied Science in Land Surveying from Flathead Community College in Kalispell, MT.