Our Leadership Team
Kenneth K. Jones, Sr. PS
President/CEO
kenjones@jpr1source.com
David Rafinski
Chief Operating Officer
drafinski@jpr1source.com
Kenneth Jones, Jr. PS
Chief Financial Officer
kennethjones@jpr1source.com
Andrew Cunningham, PLA
Vice President
acunningham@jpr1source.com
Architecture Team
Djamel (Dj) Charmat Jr., AIA, NCARB
Director of Architecture
dcharmat@jpr1source.com
Steve Vandenburg, RA
Senior Architect
svandenburg@jpr1source.com
Ed Kowalczyk, AIA, NCARB
Senior Architect
ekowalczyk@jpr1source.com
Kirstin Baum, RID, NCIDQ, Assoc. AIA
Architectural Graduate
kbaum@jpr1source.com
Engineering Team
Jeffrey M. Gastel, PE
Director of Engineering
jgastel@jpr1source.com
Brett Konarski, PE
Senior Staff Engineer
bkonarski@jpr1source.com
Dan Byam, PE
Senior Staff Engineer
dbyam@jpr1source.com
Claire Eltzroth, PE
Professional Engineer
celtzroth@jpr1source.com
Jordan Maxson, PE
Civil Structural Engineer
jmaxson@jpr1source.com
Matt Schuster
Director of Site Development
mschuster@jpr1source.com
Mark Wilson, PE
Senior Staff Engineer
mwilson@jpr1source.com
Steve Henschen, PE
Senior Staff Engineer
shenschen@jpr1source.com
Allie Nahrwold, PE
Project Engineer
anahrwold@jpr1source.com
Mike Voll, PE
Senior Transportation Engineer
mvoll@jpr1source.com
Patrick Richardville, PE
Project Engineer
prichardville@jpr1source.com
Edgar Moreno, PE
Project Engineer
emoreno@jpr1source.com
Landscape Architecture Team
Nathan Deig, PLA, ASLA
Landscape Architect
ndeig@jpr1source.com
Austin Blomeke, PLA
Landscape Architect
ablomeke@jpr1source.com
Robert Heiden, Jr.
GIS Manager and Graduate Landscape Architect
rheiden@jpr1source.com
Josh Barkley, PLA
Landscape Architect
jbarkley@jpr1source.com
Survey Team
Jeffrey S. Barnes, PS
Survey Department Manager
jbarnes@jpr1source.com
Environmental Team
Conley Phifer, CHMM
Environmental Department Manager
cphifer@jpr1source.com
Joshua A. Klosinski, LPG
Environmental Project Manager
Business Development & Marketing
Mike Hanyzewski
Director of Marketing
mhanyzewski@jpr1source.com
Cameron Rafinski
Business Development Specialist
crafinski@jpr1source.com
Jessica Dooms
Senior Graphic Designer
jdooms@jpr1source.com
