About Us

POSSterling Overview


Why choose POSSterling?

POSSterling.com, a part of Sonte’s corporation, Vietnamese speaking customer service, had experience in the nail salon business more than 30 years with credit card processing. No middle man just our experienced large group of experts to help you with your processing needs.

Why is it important to you?

1) We speak your language.
2) Your problems need immediate help.
3) Free Basic Point Of Sale Software OR Free EMV Z11 Terminal.
4) Free Website with booking appointment online.
5) Had email and text message reminders.
Every merchant is very important to us.
POSSterling shares your language, your customs and your history.


Our Vision


Customer Service

We’re speaking Vietnamese customer representatives we can help you with your problems. We know our merchants and take pride in their success. At the heart of our business is a knowledgeable team with experience and training in the credit card industry. Our employees are dedicated to providing superior customer service for our merchants.

We will offer you the best and latest technology

  • POS system, Dejavoo Z11 terminals, WiFi connectivity and touch screen POS equipment are some of the latest products we have brought to market.
  • Responsive Website integrates with booking appointment online and no worry double booked.
  • Auto friendly reminder by Text Message or Email

Comprehensive card processing

All card types and debit cards are available to you to offer every channel to you customers.

Costs effective processing

We offer competitive pricing and pricing plans. From flat rate processing to cost plus pricing we help you determine the best option for your business.

We can help your existing processing history documentation, streamlining the application process considerably. Our partner value the overall relationships with our merchants, providing a much more convenient, user-friendly experience.

For more information, contact Mr. Son Pham at (630)362-9588, or 1-888-922-6766.