Civil Engineering:

Key Staff

Iron Mountain

Mark A. Girard, P.E.
Vice President
635 Circle Drive
Iron Mountain, Michigan 49801
mgirard@coleman-engineering.com

Jeff Sjoquist, P.E.
Senior Project Manager
635 Circle Drive
Iron Mountain, Michigan 49801
jsjoquist@coleman-engineering.com

Robert (Bob) Manninen, P.E.
Senior Project Manager
635 Circle Drive
Iron Mountain, Michigan 49801
bmanninen@coleman-engineering.com

Steve Friberg, P.E.
Project Manager
635 Circle Drive
Iron Mountain, Michigan 49801
sfriberg@coleman-engineering.com

Jeff Ebsch, P.E.
Project Manager
635 Circle Drive
Iron Mountain, Michigan 49801
jebsch@coleman-engineering.com

Todd M. Mulvey, P.E.
Project Engineer
635 Circle Drive
Iron Mountain, Michigan 49801
tmulvey@coleman-engineering.com

Kevin Trevillian, P.E.
Project Engineer
635 Circle Drive
Iron Mountain, Michigan 49801
ktrevillian@coleman-engineering.com

Chris Rasmussen, P.E.
Project Engineer
635 Circle Drive
Iron Mountain, Michigan 49801
crasmussen@coleman-engineering.com

Scott McNelis
Project Manager
635 Circle Drive
Iron Mountain, Michigan 49801
smcnelis@coleman-engineering.com

Ryan L. Erkkila
Project Engineer
635 Circle Drive
Iron Mountain, Michigan 49801
rerkkila@coleman-engineering.com

Donna Lynts, E.I.T
Project Engineer
635 Circle Drive
Iron Mountain, Michigan 49801
dlynts@coleman-engineering.com

Adam Olson, E.I.T.
Project Engineer
635 Circle Drive
Iron Mountain, Michigan 49801
aolson@coleman-engineering.com

Scott Nowack, E.I.T.
Engineering Technician
635 Circle Drive
Iron Mountain, Michigan 49801
snowack@coleman-engineering.com

Karisa V. Falls, P.E.
Civil Engineer
635 Circle Drive
Iron Mountain, Michigan 49801
kfalls@coleman-engineering.com

Georgeanna Paupore
Civil Engineering Administrative Assistant
635 Circle Drive
Iron Mountain, Michigan 49801
gpaupore@coleman-engineering.com

Ironwood, Michigan

Garth C. Stengard, P.E.
Civil Engineering Manager
200 E. Ayer Street
Ironwood, Michigan 49938
gstengard@coleman-engineering.com

Michael J. Foley, P.E.
Project Engineer
200 E. Ayer Street
Ironwood, Michigan 49938
mfoley@coleman-engineering.com

Dave A. Thaler
Project Engineer
200 E. Ayer Street
Ironwood, Michigan 49938
dthaler@coleman-engineering.com

CADD Department
Iron Mountain, Michigan

Gary D. Hoaglund
GIS Manager
635 Circle Drive
Iron Mountain, Michigan 49801
ghoaglund@coleman-engineering.com

Jo Ann M. Matonich
CADD Manager
635 Circle Drive
Iron Mountain, Michigan 49801
jmatonich@coleman-engineering.com

Michael R. Krause
CADD Operator
635 Circle Drive
Iron Mountain, Michigan 49801
mkrause@coleman-engineering.com

René Bicigo
CADD Operator
635 Circle Drive
Iron Mountain, Michigan 49801
rbicigo@coleman-engineering.com 

Jeff Gilroy
CADD Operator
635 Circle Drive
Iron Mountain, Michigan 49801
jgilroy@coleman-engineering.com 

CADD
Ironwood, Michigan

Mark O. Suprenant
CADD Operator/Engineering Technician
200 E. Ayer Street
Ironwood, Michigan 49938
msuprenant@coleman-engineering.com