| ALSACE POLISSAGE | Route de la Mazière, Wisches | 03 88 47 34 90 |
| AM BATIMENT | 77A, Grand'Rue, Wisches | 03 88 97 55 12 |
| BERMAPLAST | ZI, Wisches | 03 88 47 33 33 |
| BRUCHEBOIS COURTAGE | 67, rue du Netzenbach, Wisches | 03 88 47 38 72 |
| CARRIERES DE TRAPP | Grand'Rue, Hersbach | 03 88 97 00 94 |
| CONCEPT | ZI, Wisches | 03 88 97 84 64 |
| POINT P | 4, place des Sports, Wisches | 03 88 97 42 43 |
| POLYTECH-ENGINEERING | 28, Grand'Rue, Hersbach | 03 88 97 93 05 |
| SAPRONIT | Route de la Mazière, Wisches | 03 88 47 55 66 |
| SCHOELLER INDUSTRIES | ZI, Wisches | 03 88 47 35 00 |
| VARICOR | 30, rue de la Scierie, Wisches | 03 88 47 55 20 |
| VERRISSIMA | ZI, Wisches | 03 88 49 61 21 |
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