HEAD OFFICE MARIBOR
  Ljubljanska 9
2000 Maribor

  Telephone: +386 /2/ 300-48-11
Telefax: +386 /2/ 300-48-35
E-mail: iei@iei.si
  Employees in head office Maribor>>


  OFFICE CELJE
  Lava 7
3000 Celje

  Telephone: +386 /3/ 428-45-80
Telefax: +386 /3/ 428-45-92
E-mail:tomaz.oberzan@iei.si
  Employees in office Celje >>


  OFFICE LJUBLJANA
  Nadgoriška ulica 25
1231 Ljubljana

  Telephone: +386 /1/ 56152 00
Telefax: +386 /1/ 56152 05
E-mail:iei-lj@iei.si
  Employees in office Ljubljana>>