Septagon Construction Company, Inc. Categories Contractors / General 2950 SE Gateway Dr. Grimes IA 50111 515-986-7313 x 12 www.septagon.com Rep/Contact Info Brad Leonard × Brad Leonard Phone: 515-986-7313 x 12 Send an Email 2950 SE Gateway Dr. Grimes IA 50111 Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×