| Business | Phone |
| C & S Hydronics Inc 4650 W Spencer St, Appleton 54914 | (920) 882-5294 |
| Johnstone Supply 1000 S Lynndale Dr, Appleton 54914 | (920) 882-9123 |
| Auer Steel 707 N Perkins St, Appleton 54914 | (920) 733-4981 |
| Sid Harvey's 935 N Perkins St, Appleton 54914 | (920) 735-0606 |