4DK are a gang of wireless wizards, mobile
mavericks and aliteration aficiandos, who have
united to tackle the underlying interoperability
problems that the industry can no longer avoid

Founded in 2005 by seasoned wireless professional, Tamara Casey, 4DK’s headquarters are in Herndon, VA, with a Canadian branch office in Toronto, ON.

We love technology so you don’t have to. Indeed, it is our enduring love affair with technology that unites us and drives us forward. We ONLY employ the very best brains - with proven track records - in the telecommunication industry.