CELFOCUS is a technology company that has been providing critical systems to telecommunications companies since 2000. It has extensive experience developing business support systems, unified communications, machine-to-machine, and operations support systems. Currently CELFOCUS has over 700 consultants working on projects in Europe, the Middle East, and Africa, and generated €42 million in revenue in 2014, with 68% from international projects. The document discusses CELFOCUS's work with Vodafone on machine-to-machine platforms and outlines some of the challenges and opportunities in connecting billions of devices through emerging Internet of Things technologies.