CONTACT US Corporate (Main) Office: Physical Address: 8239 State Hwy 371 NW, Walker, MN 56484 Mailing Address: P.O. Box 812 Walker, MN 56484 Phone: 218.547.3374 Fax: 218.547.3375 Chicago Area Office Address: 300 S. Wacker Drive, Suite 2300, Chicago, IL 60606 Phone: 312.235.3120 Email: consult@prowestgis.com
PWA will be closed on the following dates in 2010: New Year's Day - January 1st President's Day - February 15th Good Friday - April 2nd Memorial Day - May 31st Independence Day - July 5th Labor Day - September 6th Thanksgiving - November 25th & 26th Christmas - December 23rd & 24th New Year's Eve - December 31st