Screen Innovations Appoints New Rep Firms Screen Innovations (SI) has appointed three new rep firms to spread its brand in the Northeast, Northwest, Florida, and southern California. By RS Staff Published: April 6, 2016 ⋅ Updated: April 15, 2019 Screen Innovations (SI) has appointed new rep firms to spread its brand in the Northeast, Northwest, Florida, and southern California. Covering the residential market, House of Representatives will work with AV dealers in New England and Upstate New York. N&S Marketing and Sales of Seattle, WA is now onboard to manage both residential and commercial accounts for SI in the Pacific Northwest. Experienced SI residential rep firms CalWest (southern California) and C&E Marketing of Florida now add commercial accounts to their client rosters.