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Contact Telsim! We are here to provide you with more information, answer any questions you may have and create an effective solution for your connectivity.

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We make your communication more accessible, better and more powerful. Visit our outlets to know more or drop in a line with us. We ensure your 100% satisfaction level with all our best Australia mobile plan provisions. All you need is just contact us.

Our customers are our assets. We value their needs and have incredible offers kept for them especially. 

Get in Touch with us! Click here to find the best choice of yours moreover find the easy ways of contacting us either via call/mail/chat.

Stay Connected With Us With Joy

We make your communication more accessible, better and more powerful. Visit our outlets to know more or drop in a line with us. We ensure your 100% satisfaction level with all our best Australia mobile plan provisions.

Office Address

3-1238, International Terminal,
Sydney Kingsford Smith Airport,
Mascot NSW 2020, Australia

Postal Address

PO Box 8050
Sydney Domestic Airport
Mascot NSW 2020

Direct Line

(02) 9037 7746

Customer Care

1300 TELSIM
(1300 835 746)

Fax Number

(02) 9099 3699

Service Hours

7AM - 7PM - 7 Days

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