Campbell & Company Advertising Agency OKC is essentially a Creative and Strategic ‘All-Star’ Team, comprised of the region’s best and brightest practitioners – seasoned experts who plan, create, produce and implement breakthrough brand messages and creative campaigns that are impossible to ignore. Our ad agency ‘All-Stars’ do it all. And most importantly, they do it exceptionally well. Traditional Advertising services: Strategic Planning, Media Buying, Copywriting, Graphic Design, Production Services for TV, Radio and Video, Market Research, Public Relations. "New Media" Advertising services: Social Media, Web Design/Content Development, Internet Advertising, Digital Media.