The International Union of Painters and Allied Trades (IUPAT) is a trade union representing about 100,000 painters, glaziers, wall coverers, flooring installers, convention and trade show decorators, glassworkers, sign and display workers, asbestos worker/hazmat technician and drywall finishers in the United States and Canada. Most of its members work in the construction industry. The union's headquarters are located in Hanover, Maryland.
