Management Team
Our staff is comprised of innovative thought leaders and industry experts that drive out-of-the-box thinking for our clients and projects — no matter how big the challenge. Find out more about our Hart Crowser Leadership team here.
Lorne Arnold, PhD PE
Tony Bardana
John Bingham, PE
Ben Blanchette, PE
Jennifer Casler, RG, LG
Barry Chen, PhD, PE
Mark Dagel, LHG
Michael (Mike) Ehlebracht, L.G., LHG - Principal, Geochemist
Kelly Eng
Richard (Rick) Ernst, R.G., L.G., L.H.G. - Principal, Geologist
Brice Exley, P.E., G.E. - Senior Associate, Geotechnical Engineer
Angie Goodwin, LG LHG - Senior Associate, Hydrogeologist
John Haney, PE
Mark Herrenkohl, LEG
Garry Horvitz, PE, LEG
Rolf Hyllseth, PE, LG
Roy Jensen, LHG
Bob Jenson, CPA, Chief Financial Officer
Andrew Kaparos, PE
Madan Karkee, Ph.D., P.E., P. Eng - Senior Associate, Geotechnical Engineer
Susan Kemp
Joni Keppler
Joe Krieter
Doug Lindquist, P.E., G.E., LEED A.P. - Principal, Geotechnical Engineer
Janice Marsters, PhD, PE
Chris Martin, PE
Roger McGinnis, PhD
Ernest Pascua
Dennis Peters, REM - Principal, Environmental Manager
Allison Pyrch, PE, GE
Michael Schmitz
Jim Shannon
Simone Simbeck
JoDee Taylor, PE
Dan Trisler, PE, GE
Matt Veenstra, PE
Jeff Wagner, PE, Senior Principal
David Winter, P.E., LEED A.P. - General Manager, Hart Crowser Business Unit/Senior Vice President
Julie Wukelic, CEM, CEI