John Moriarty & Associates of Florida (Moriarty) is a general contracting and construction management company specializing in luxury high-rise residential, hospitality, cultural/institutional, office, multifamily, and commercial mixed-use projects. Moriarty has been in the South Florida market since 1990 and has successfully completed over 250 new construction projects totaling over 65 million square feet. Moriarty is consistently selected by prolific developers to build the region’s most high-profile, complex and landmark projects. Our corporate parent, John Moriarty & Associates (JMA), was founded in 1985 in Winchester, Mass. JMA is one of the most respected construction management firms in the industry. Our formula for success generates strong working relationships and clients for life.