| Business | Phone |
| A-1 Well Co 2510 Cascade Dr, Rockford 61109 | (815) 398-9610 |
| Ses Co 3127 Wallin Ave, Rockford 61101 | (815) 968-8079 |
| Coulter Water Pro Technologies 1815 Huffman Blvd, Rockford 61103 | (815) 968-2490 |
| Rich Tech Inc 2410 Devonshire Dr, Rockford 61107 | (815) 229-1122 |