About

Our Team of Professionals

Owner / Professional Land Surveyor

John H. Schaefer, PLS

John is a Professional Land Surveyor licensed in 2005. He has been working in the land surveying field since 1991.

Professional Land Surveyor

Matthew G. Winkler, PLS

Matt is a Professional Land Surveyor licensed in 2007. He has been working in the surveying field since 1993.

Professional Land Surveyor

Patrick E. Boren, PLS

Pat is a Professional Land Surveyor licensed in 2016. He has worked in the surveying & mapping field since 1986.

Survey Tech

Walter Schaefer, SI

Walter is a Survey Intern. He has been working in the surveying field since 2020.