| Business | Phone |
| Alpha Technology Sales W5304 Birds Nest Ct, Appleton 54913 | (920) 749-9444 |
| Bu-Nell Engineering 2310 W College Ave G, Appleton 54914 | (920) 733-4242 |
| D & L Controls Appleton 54913 | (920) 841-3421 |
| Drive Systems Technology 1717 E Calumet St # 300, Appleton 54915 | (920) 993-1041 |
| Ecc Control Appleton 54911 | (920) 731-5958 |
| Energy Control & Design Inc 3137 N Roemer Rd, Appleton 54911 | (920) 739-6885 |
| Gws Supply Inc 2375 W Nordale Dr, Appleton 54914 | (920) 739-6066 |
| Industrial Drives & Controls 716 E Hoover Ave, Appleton 54915 | (920) 733-5323 |
| P J Kortens & Co 3030 N Richmond St, Appleton 54911 | (920) 730-9023 |
| Power & Web Solutions 416 E Vermont Ave, Appleton 54911 | (920) 734-2790 |