| Name | Telefon |
|---|---|
| ABE-Erdali | 040-720 20 62 |
| ART-COM Softwareentwicklung | 040-44 88 51 |
| BARKOM Computersysteme | 040-23 65 40 |
| Bilgisayar Ypimi-Tamiri | 040-675 38 93 |
| COREM COM | 040-642 50 28 |
| MERKUR-Systemhaus | 0171-70 20 84 8 |
| O¨DATA / Schulung | 040-41 35 11 88 |
| Sibernetik Elektronik GmbH | 040-40 17 05 03 |
| Tokmak | 040-31 79 38 43 |