Our History

Established 2007, Greenfield had significantly changed over the years, from its original inception. Originally established as an Open Source Telecommunication consultancy and development bureau, Greenfield had rapidly morphed into a premier solution provider for High End telecommunication solutions. While originally focused on providing High End services to Carrier Class Asterisk installations, Greenfield had rapidly assimilated additional technologies, ranging from the Kamailio Open Source SIP Server, monitoring and network facility projects (Homer, Icinga, Nagios, Nessus, etc) and others.

GreenfieldTech is lead by a seasoned team of highly experienced experts, and lead by CEO and founder Nir Simionovich, a world renowned technologist.

Since its inception in 2007, Greenfield had been world recognized as an authoritative source of information, technology, solution and innovation. Providing services and development guidance to companies such as Jajah (acquired by Telefonica), PokeTalk (acquired by Voxox), 10Bis, Mishloha, Bezeq, Vodafone, 012 and its subsidiaries and more. Since 2007, Greenfield had catered to over 600 different companies around the world, out of which, over 50 companies had been acquired. In 2008 and 2009, Greenfield had been recognized by Digium® as an Innovation Award winner, for its promotion of Asterisk in-the-cloud. Since 2008, Greenfield had been a advocate of public clouds (AWS, DigitalOcean, Vultr, GCP), their proper usage with Open Source VoIP and Asterisk and Kamailio in particular.

In 2015, Greenfield started its Greenhouse initiative, an attempt to promote proper usage of Cloud and Telecom related technologies. Greenhouse quickly became the home of several Greenfield projects. Read more about the Greenhouse initiative here.