INA – Industrija nafte d.d.
Avenija Većeslava Holjevca 10
p.p. 555
10 002 Zagreb
INA FREE PHONE: 0800 1112

INA FREE PHONE (for customer inquiries):
  • 0800 1112 (local calls from Croatia)
  • +3851 55 66 365 (international calls)

INA Card – reporting a lost card 

If you’ve lost an INA Card, please report the loss immediately to the authorities of INA Card at phone number: +385 (0)1 6451 308 and confirm it in writingby fax to: +385 (0)1 6452 308 or at the following address:

INA d.d. – INA Card,
Av. V. Holjevca 10,
10020 Zagreb

Press contact:

You can send your questions by e-mail

Phone:  +385 (0)1 6450 552

Human resources

You can send your questions related to selection, internships, scholarships, vacancies and similar topics by e-mail: 

Ethical committee

Republic of Croatia
Zagreb, Av. V. Holjevca 10, p.p. 555
With the obligatory note “Attn.: INA Group Ethics Council” and “Do not open”
Tel: +385 (1) 64-52-454 (answering machine, line is available 24 hours a day/seven days a week)

Data Controller and Data Protection Officer
INA-INDUSTRIJA NAFTE, d. d., Zagreb, Av. V. Holjevca 10, 10000 Zagreb, personal identification number: 27759560625 is the Data Controller.
You may send all your inquiries to the Data Protection Officer at the following address:
Address: Av. V. Holjevca 10, Zagreb, attn. Personal Information Protection Officer
E-mail address:


Privacy Policy

Central Testing Laboratory

Head of the Central Testing Laboratory
Iris Barbarić

Lovinčićeva 4, 10002 Zagreb
Telefon: +385 1 2381 448
Fax: +385 1 2381 398

Rijeka Refinery