Septagon Construction

2950 SE Gateway Dr.

Grimes, IA 50111

Phone: Phone: (515)986-7313

Phone: Fax: (515)986-7309

Website: septagon.com/

Over its more than 50-year history, Septagon Construction has developed both simple and complex projects throughout the Midwest for both public and private sector clients.

Local Full-time employees: 30
Corporate Full-time employees: 160