| Company | Category | Area | Address | Web | Contact person | |
| INSULATORS OF HOUSTON CO | Drywall/insulating Contractor | Georgia | 209 PINE VALLEY DR, WARNER ROBINS, Houston, Georgia, 31088-4009, USA | - | - | John Iiii |
| INSULATORS OF HOUSTON CO | Energy Conservation Prods-Reta | Georgia | 951 CARL VINSON PKWY, CENTERVILLE, Houston, Georgia, 31028-1419, USA | - | - | Virginia K Miller |
| INSULATORS SUPPLY INC | Ret Lumber/building Materials | Illinois | 350 W KENSINGTON RD STE 104, MT PROSPECT, Cook, Illinois, 60056-1141, USA | - | - | William Melton |
