| Business | Phone |
| Advansoft Consulting Inc 631 Il Route 83, Bensenville 60106 | (630) 595-7777 |
| Flexible Solutions Inc 1043 S York Rd, Bensenville 60106 | (630) 616-1935 |
| Flexible Solutions Inc 917 River Forest Ct, Bensenville 60106 | (630) 766-3315 |
| Delevar Systems Inc 205 W Grand Ave 125, Bensenville 60106 | (630) 238-8183 |