MIAMI— Boston-based developer E.A. Fish Associates is developing Latitude One, the first Class A office condominium built in the Brickell corridor of Miami. The commercial component of the luxury condominium Latitude on the River, Latitude One is a 24-story ultra modern office building, located at 175 S.W. Seventh St. along the Miami River. Businesses operating out of Latitude One will include trial attorneys Lyons & Lurve and Assist Card of Florida. The tower consists of 231,000 square feet of Class A office space. Designed by Arquitectonica, the mixed-use community will encompass three separate components including the 44-story, 452-unit residential tower; a 10,000-square-foot building housing a retail bank; and Latitude One.