Gregg Blair, Product Line Manager, Engineered Components, is with Superior Tire and Rubber Corp. and can be reached at [email protected]. Gregg is also a valued member of the North American Power Sweeping Association (NAPSA). The North American Power Sweeping Association (NAPSA) is a nonprofit association made up of 300+ contract sweepers, service providers and sweeping equipment dealers, manufacturers and suppliers. NAPSA is dedicated to providing beneficial support to the membership and enhancing services to the sweeping industry.