Dallas-based agency Banowetz Company, Inc. promoted senior designer Eric Venegas to creative director. ... MRM Worldwide named Holly Brown as its new managing director in Seattle. ... New York-based production company Special Guest, the sister company to 1st Avenue Machine signed director Vinicius Costa to its roster. ... Cramer-Krasselt, Milwaukee hired Michael Fazende as creative director. ... Atlanta-based The Titan Agency appointed Michael Ewing as chief creative officer. ... New York-based VFX/post studio Guerilla FX added integrated DP/digital strategist Darren Himebrook to its creative roster. ... Music house Yessian welcomed Erik Schuiten as sound designer/engineer for its New York office. ... New York-based editorial house Cutting Room added Version 2 alum Micah Scarpelli to its roster. ... New York-based audio post house Sonic Union hired mixer/sound designer Rob McIver and producer Rebecca Smialek.