| Business | Phone |
| Central Iowa Contracting Corp 113 Colorado Ave, Ames 50014 | (515) 292-2721 |
| Concrete Lifters Ames 50014 | (515) 296-0344 |
| Jones Brothers Concrete 1618 Douglas Ave, Ames 50010 | (515) 233-1919 |
| Rhoads Concrete 4536 Twain Cir 3, Ames 50014 | (515) 291-3530 |
| Stenberg Concrete Construction 401 Bell Ave, Ames 50010 | (515) 232-3889 |