Contact us

How to get in touch with us?

Reach us anytime. We will be happy to answer all of your questions, consult you about the use of A1 services, and do our best to help you in the fastest and most efficient way.

Talk to us, we are reachable 24/7

  • Calls from Slovenia 040 40 40 40
  • Calls from abroad (the call is not tollfree) +386 40 40 40 40 

Please note that your calls may be monitored for quality assurance and training purposes.

Email us

Write to us

A1 Slovenija, d. d., Customer Service
Šmartinska 134b
SI-1000 Ljubljana