Second largest producer of construction aggregates in the US, supplying the crushed stone, sand and gravel used to build the roads, sidewalks and foundations on which we live.
11252 Aurora Avenue
Des Moines, IA 50322
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.
2950 SE Gateway Dr
Grimes, IA 50111