Newmarket and surrounding areas in York Region. Audio/Visual Newmarket and surrounding areas in York Region. Audio/Visual Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Sort alphabetically by... Name City Round Table Associates _ 102 Sandale RoadStouffville, ON L4A 8B7 Lloyd Knight 905-642-6420 RTA Media Inc. is a professional video production company with over 40 years of experience in the creation of visual media. Creating excellence in every video challenge has been our passion over the years. Learn More | Visit Site | View on Google Maps Liptons Audio Video _ 130 Davis Drive.Newmarket, ON L3Y2N1 Sasha Kurktschi (905) 898-7133 Audio Video Automation Lighting Custom Installation Learn More | Visit Site | View on Google Maps If your business isn't here, contact us today to get listed!