The City of Pasadena California, the Pasadena Chamber of Commerce and the Pasadena Tournament of Roses work together to make Pasadena a better place to live, work, visit and do business. Chamber Office - 865 E. Del Mar Blvd. The Pasadena Chamber of Commerce and Civic Association is a professional business organization. Since the earliest days of Pasadena, the Chamber has played a major role in ...