THE NATIONAL ASPHALT PAVEMENT ASSOCIATION INC. IS THE ONLY TRADE ASSOCIATION THAT EXCLUSIVELY REPRESENTS THE INTERESTS OF THE ASPHALT PRODUCER AND PAVING CONTRACTOR ON THE NATIONAL LEVEL WITH CONGRESS, GOVERNMENT AGENCIES, AND OTHER NATIONAL TRADE AND BUSINESS ORGANIZATIONS. NATIONAL ASPHALT PAVEMENT ASSOCIATION, INC. SUPPORTS AN ACTIVE RESEARCH PROGRAM DESIGNED TO ANSWER QUESTIONS ABOUT ENVIRONME…