Contact Us: Staff Directory
To contact any of our staff, please call us at 303-443-7001.



Sterling Bennink
ILC Department Manager




Andy Bjorlow
Project Manager




Jeff Blasingame
Project Engineer




Edward Bristow, PLS
President




Ken Clifford
Project Engineer/Manager




Trina Colvin
Project Manager




Emily Davis
Project Engineer/Manager




Kurt Ernstberger, PLS
Manager of Construction, PCS, GIS




Zack Gowan, PLS
Vice President




John B Guyton, PLS
Chairman & C.E.O.



Jess Kuntz
Project Manager




Jeff Nielsen
Project Engineer




Brent Oelke
Project Manager




Trent Patton
Project Manager




Heather Robinson
Survey Instrument Operator




Terry Sanders
Corporate Secretary & Chief Financial Officer




Nate Vielehr
Survey Manager




Melanie Voyles
Project Manager




Eric Wahlig
Project Manager




William Werner
Senior Project & System Administrator




Tom Willis
Vice President of Field Operations