Company today

Katherine Buschang

katherine buschang

Katherine Buschang
Roaming Manager

Where are you from and how did you end up at Comfone?

I am originally from Alexandria, Virginia. I spent my first 18 years of my life there and then went on to college in North Miami (Barry University), Florida.

After I graduated college, I got married and then my husband and I moved to Switzerland where he started to work for Swisscom. After some months, I saw a job advisement in the newspaper in English (as I did not speak or read any German at that time) and applied for the job. It was an immediate fit for both Comfone and me. I have been working for Comfone ever since October 2007 and consider the people I work with as part of my family.

What do you do at Comfone?

I am a Key2roam Hub Roaming Manager

What about Comfone do you love most?

Working for Comfone is not only about the job. I enjoy coming to work here and have ever since I started to work for this company. The people I have met over the years have become my family and the customers that we get to interact with are just amazing. Comfone has given me the chance to work with people from all over the world and I have been exposed to so many different cultures. The international connections that I have built up I am sure will last me a lifetime.

What’s your favourite international destination?

I would have to say South Africa. My husband and I spent about 4 weeks there for the 2010 World Cup and just fell in love with the country, people and culture. South Africa has something for everyone; ocean, wild life, amazing food and very friendly people!



— Comfone’s current strategy was developed in 2010 and has transformed the company into what it is today, a lean, financially stable organisation delivering a simplified solution with guaranteed Swiss precision.





To bring together what belongs together

— To continue to enhance and develop the Key2roam Platform into the world’s most diverse and reliable complete roaming solution combining IPX, Signalling, GRX, Data Clearing, Financial Clearing, Hubbing and Roaming Management services.

Organic growth and a solid foundation

— Through offering an unbeatable price to service quality ratio, to grow our customer base organically and consequently the Key2roam Platform community. To capture new market segments, further extending the Key2roam Platform global coverage and offering an extended, more superior service.

Simplicity and transparency

— To offer simplified roaming and reduced complexity through a single service agreement and transparent pricing models. Through integration of the service layers, providing transparency that allows customers to optimise their roaming business and identify new revenue opportunities.

An open roaming platform

— To create an open platform where Comfone and different 3rd party suppliers offer a continuously growing number of Apps and Value Added Services.





The executive team at Comfone combines a wealth of telecommunications and management experience with a focus on ensuring that Comfone’s services and Apps lead the industry in value for money, quality and simplicity.

Each Executive Board member is committed to ensuring that they deliver the highest level of professionalism both toward Comfone’s growing customer base and through their style of management.

This Approach guarantees both the highest level of service delivery and a professional and motivating working environment.


— 60 years working for Comfone between 5 Executive Board members

Daniel Heutschi CEO

Since 2004

Marc Stadelmann EVP Development

Since 2018

Laurent Freléchoux CTO

Since 2004

Olivier Boucaud EVP Sales

Since 2007

Roberto Lima EVP Hubbing & Clearing

Since 2007

Global presence

Comfone has regional offices around the globe. Click here to find your regional representative.


Contact us

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We are hiring!

Would you like to join the Comfone team? We are hiring! Click here to view our open positions.