| Business | Phone |
| B & F Builders Inc 4728 Tyler St, Sioux City 51108 | (712) 239-4199 |
| Frank Audino Construction Inc 2805 W 4th St, Sioux City 51103 | (712) 258-7564 |
| Jaffray Piper Building 700 4th St, Sioux City 51101 | (712) 255-8021 |
| Tee Jay Builders Inc 215 W 39th Street Ct, Sioux City 51104 | (712) 574-0072 |