Radio klub Nikola Tesla                                     402-096 , 422-792

ITC electronic                                                      444-0044

MONS elektonik                                                  329-14-73

Mikro Princ                                                         334-25-52

Vremeplov                                                           627-603

Beli elektronik                                                     413-888            

JPC                                                                     699-388 , 318-70-97

BG elektronik                                                      3240-030

Izrada torusnih transformatora TRAFKO           3440-072 , 3441-751 , 444-9104