Membership Ankeny Area Business Directory Map for Nilles Associates, Inc. Map for Nilles Associates, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Design Services >> Engineers Nilles Associates, Inc. 1933 S.W. Magazine Rd.Ankeny, IA 50023 | directions John Nilles (515) 965-0123 | fax: (515) 965-3322 Visit Site If your business isn't here, contact us today to get listed! Subscribe to our Newsletter Name* First Last Email* Security Policy Marketing Opportunities Member Login