Directions to HWC Engineering Search | Advanced Search | New Members | Coupons and Discounts | All Categories Industrial & Manufacturing >> Engineers HWC Engineering 135 North Pennsylvania Street, Suite 2800Indianapolis, IN 46204 | map Mr. Chris Hamm (317) 347-3663 Visit Site Get directions to: HWC Engineering, 135 North Pennsylvania Street, Suite 2800, Indianapolis IN Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!