PUSH Agency Las Vegas | 1,380 followers on LinkedIn. PUSH Agency is a nationwide promotional modeling, experiential marketing and staffing agency featuring over 115,000 Brand Ambassadors, Promotional Staff and Talent in our database. Our mission is to provide the very best Promotional Models, Event Staffing and Project Managers in the nation. We provide our clients with professional, attractive and enthusiastic Brand Ambassadors who will effectively convey your unique branding message in a way that gains attention for your brand and generates results.