Interactive television authoring tools company Ensequence has opened an office in New York City and announced a number of new appointments.

Joining the East Coast office are Tom Miller, previously chief strategy officer for iTV at NDS Americas, and Eric Feinstein, coming from Viacom where he was director of technology development.

Meanwhile in Portland, Oregon, Kari Minton has been appointed as vice president of finance, joining Belinda Adkisson, vice president of marketing.

The Ensequence on-Q authoring software suite provides tools for the creation, testing and playout of interactive programming and commercials.

Ensequence will be among the companies exhibiting in the Interactive TV Zone at IBC in Amsterdam.