Membership Ankeny Area Business Directory Septagon Construction Company Septagon Construction Company Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Home & Garden >> Contractor >> Commercial Septagon Construction Company 2950 Gateway Dr.Grimes, IA 50111 | map | directions Dean Pfaltzgraff (515) 986-7313 | fax: (515) 986-7309 Visit Site Member Since: 2004 Send a message to: Septagon Construction Company Your Name: Your Email: Subject: Message: (Date: 12/25/2024) 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