Great Service and
Expertise in Everything
We Do

We Live by the Same Principles as any
Successeful Startup: Hustle, Adapt, Listen. Repeat.

Rhino International is a company that has created a brand concept consisting of both Mobile applications and VoIP services utilizing multiple channels of distribution. The plan that follows explains our market, our value proposition and our market segmentation strategy. The detailed financial plans provide a clear view of our sales and profit forecasts.

About Us

It is the goal of our company to become established as the leading distributor of VoIP communications services.

In order to achieve this goal critical success factors will be to identify emerging trends and integrate them into RHINO's operations, respond quickly to technology changes/be there early, provide high-quality services, continue to invest time and money in marketing and advertising, continue to expand into specialty markets, and stay ahead of the "technology curve."

Services and Products

The company has completed the acquisition of a license to use, sell, market, and distribute various products and services owned by RingTokk Communications Ltd. developed mix of services targeting both businesses and consumers.

At today's breakneck pace of business, companies need more ways than ever to keep in touch, and the easier the better. Rhino has to right to use, sell, market, distribute various products and services, including the click-to-talk callback and mobile VoIP applications.


Dr. John Karamitso

Dr. John Karamitsos is a highly experienced telecommunications executive and entrepreneur with more than 25 years extensive career in the development of telecommunications products; credited with several start-up ventures in addition to his tenures at major telecommunications companies.

Dr. Karamitsos founded and served as CEO of RingTokk Communications Ltd
( ) an international long-distance wholesale carrier also focused on the use of VoIP technologies in the early years of integration from 2013 up to date. In addition, we have developed mobile applications for healthcare and Web VoIP services. In the healthcare sector an innovative prediction product has developed for decreasing the awareness of the people who suffering diabetes diseases. Moreover, Ringtokk Labs has invested knowledge and innovation for wearable products and sensors technology.

Through its own platforms, we provide various products including click-to-call callback web applications targeting business and consumers.

Prior to founding Ringtokk Communications, from 1997 to 2012, Mr. John has worked in several executive positions for different telecoms companies.
In addition, Dr. Karamitsos is a researcher and author of journals, and books, and he is speaker of technical conferences. His is member of IEEE, PMI, and he has various certifications spanning into optical, data center, M2M and IT areas.


2831 St. Rose Parkway #200 Henderson
NV 89052

rhino @2017