402 W. Liberty Drive

Wheaton, Illinois 60187

P: 630-668-7197

F: 630-668-9693

Parking is located on the south side of the building.  Please enter our parking lot from Liberty Drive at the west end of the building.

For more information, please contact:

Richard E. Olson, PLA

LEED AP, BD+C

Principal

rolson@grwainc.com

Carl M. Peterson 

PWS, CPESC, CA, LEED AP

Managing Principal

cpeterson@grwainc.com