| Business | Phone |
| Advanced Construction 4130 Lincoln Swing St 24, Ames 50014 | (515) 231-6338 |
| Cyclone Contracting Corp 4269 Cameron School Rd, Ames 50014 | (515) 292-4629 |
| Geisinger Construction Inc Ames 50010 | (515) 232-8951 |
| Hiatt Construction 418 12th St, Ames 50010 | (515) 232-4292 |
| Hinders & Assoc Construction 545 Main St 202, Ames 50010 | (515) 233-6979 |
| Mad Billy Construction Ames 50010 | (515) 232-9582 |
| Mark Larson Construction 1747 Y Ave, Ames 50014 | (515) 769-2255 |
| Villwock Construction Co 515 Lynn Ave, Ames 50014 | (515) 292-2319 |