Awantel has been working in the telecommunications market since 2003. As a SIP trunk provider and wholesale carrier for A-Z termination, it has had a long-term relationship with both national and international clients. To provide superior quality, it is interconnected with all major international carriers. Awantel offers individual solutions for both private and business customers. Its client base extends across the world to more than 500,000 customers.
DeutscheTelekom has around 143 million mobile customers , 31 million fixed-network lines and more than 17 million broadband lines as one of the leading integrated telecommunication company worldwide. They offer products and services for the fixed network / broadband, mobile communication, Internet and Internet-TV for end-consumers, along with ITC-solutions for business and corporate customers.
easybell is focused on its goal of providing customer satisfaction with quality and service. Based in Berlin, with a customer base of 500,000, easybell is a part of the Ecotel Communication AG and provides its customers with a wide range of services. easybell believes the best way to retain customer loyalty is to guarantee customer satisfaction. For that very reason, the easybell largely dispenses a minimum contractual period as well as providing simple, reliable products.
Peoplefone is a Swiss company, privately held by Swiss investors. It was founded in 2005 and is operational in Switzerland, Austria, Poland and Slovakia. The headquarter is in Zurich/Switzerland.The mission of peoplefone is to enable everybody to call to everybody, wherever you and they are in the world, from home or with your mobile without having to worry about the costs. The peoplefone’s used SIP technology of VoIP is compatible with all IP-devices.
QSC AG is digitising the German SME sector. With decades of experience and expertise in the areas of Cloud, Consulting, Outsourcing, and Telecommunications, QSC accompanies its customers securely into the digital age. The Company’s TÜV and ISO-certified data centres in Germany and its nationwide All-IP network form the basis for maximum end-to-end quality and security. QSC’s customers benefit from one-stop innovative products and services that are marketed both directly and via partners.
Reventix GmBH has been operating since 2005 as a pioneer for virtual phone systems and VoIP technologies for small and medium enterprises. In 2007 we already won with our very first virtual phone system several awards. 2010 saw us with a new innovation: the vTK EASY. With this product we focused mainly on customer service, easy-to-use administration and environmental protection. 2010 we have been awarded with the Green IT Award for environmental sustainability and energy-friendly products
Sipgate GmbH offers mobile communication for enterprises and the end consumer market is served by the brand simquadrat. With hundreds of thousands of customers in Germany and the UK sipgate is also one of the largest VoIP providers in Europe. Since 2004, cloud telephony solutions for consumers and businesses have been added to the product portfolio.
Vodafone Germany is a leading integrated telecommunications company in Germany. Headquartered in Dusseldorf, Vodafone Germany has 45 million customers , 11 billion euro in sales and 14,000 employees. Vodafone provides customers with all products and services from one source : landline, mobile, Internet, and television – the only company offering mobile, DSL and cable technology. With a broad ICT portfolio : Vodafone secures corporate networks and communications, provides networking equipment and stores data for companies in the German cloud.