DNF Controls has appointed John Duggin vice president of sales.

Algolith has selected Barry Fairhurst as its new vice president of worldwide sales.

Chyron has hired Steve Ellis as its vice president of worldwide sales. Ellis has extensive experience in the marketing of professional graphics. He is a former vice president of sales for the U.S. and Canada for Vizrt and was director of sales for the U.S. and Latin America for Pinnacle Systems. "The addition of S

John Sailer is joining Internet Broadcasting Systems, Inc. as its new vice president of sales and marketing

Modulus Video has appointed Richard Stanfield as executive vice president of global field operations. Stanfield's responsibilities include sales and marketing of Modulus Video MPEG-4 AVC encoding systems. Stanfield joins the company from Turin Networks, a provider of optical switching technology to telecoms where

Gordon Tubbs, former marketing exec with Canon Broadcast, has been named vice president for Autoscript, a U.K.-based provider of professional prompting systems.

John Scarcella is the company’s new vice president and general manager of consumer business for broadcast communications.

SAMMA Systems has named broadcast industry veteran Charles Taylor vice president of broadcast and production sales for the U.S. market.