| Business | Phone |
| Building & Common Laborer's 2293 E Logan St, Decatur 62526 | (217) 422-3078 |
| Carpenters Union 1661 S Taylorville Rd, Decatur 62521 | (217) 428-0957 |
| Ibew 3390 N Woodford St, Decatur 62526 | (217) 877-4604 |
| Painter Union 234 W Cerro Gordo St, Decatur 62522 | (217) 422-5791 |
| Plumbers & Steamfitters 2335 W Mound Rd, Decatur 62526 | (217) 877-3440 |
| Roofers & Waterproofers 234 E Cerro Gordo St, Decatur 62523 | (217) 422-8953 |
| Uaw Local 751 2365 E Geddes Ave, Decatur 62526 | (217) 428-7706 |