Since 2002, Captiva Marketing has been designing, developing and implementing more than 300 search engine marketing campaigns. The St. Louis-based marketing firm specializes in search engine marketing, strategic marketing, web design and development and online public relations. It is full-service provider of comprehensive Internet marketing programs catering clients in various industry segments, including chemicals and raw materials, construction, ecommerce, financial/legal, government/non profit, industrial components/supplies, marketing and business services, and real estate and development.