It is the mission of Maine Asphalt Pavement Association (MAPA) to encourage and promote the safe and environmentally sound use of bituminous asphalt products throughout the State of Maine. MAPA is an advocate for a unified industry voice and provides a forum for advancing teamwork and the education process within the asphalt industry, our clients and the driving public, and through this proactive process, provide the best, most economical, enhancements to Maine’s transportation infrastructure.