| Business | Phone |
| Genuine Plastics Inc 510 Pratt Ave N, Schaumburg 60193 | (847) 891-1352 |
| Caspery Mold Concepts 600 Morse Ave E, Schaumburg 60193 | (847) 891-6869 |
| Duplicraft Inc 860 Remington Rd, Schaumburg 60173 | (847) 490-1100 |
| Diemold Service Co 1026 National Pkwy, Schaumburg 60173 | (630) 766-8006 |