Bryan Banman and Ben Weinberg, a creative team formerly with ZiG, have joined Toronto agency Grip Limited as associate partners. ... Ken Robinson, formerly a VP at Roth Associates, has joined New York agency Avrett Free Ginsberg as VP-director of new business development. ... At BBDO/Atlanta, Rick Bryson, formerly of Sawyer Riley Compton, has joined the agency as an art director, while Dave Galligos, formerly of Austin Kelley, has signed on as a senior art director. ... Dan Weig has been named executive producer at Minneapolis-based branding and production company Met/Hodder. ... Flame artist Jeff West and Combustion artist and graphic designer Johnny Wilson have joined Santa Monica's Encore Visual Effects.