Inquiry (采购产品): Roofing Plant Asphalt Heaters and Tanks Desire to discuss pollution abatement situation with regards to effluent eminating from asphalt heater used to heat asphalt to be used to impregnate roofing felt **** Hidden Message ***** Tom Williams 2001 Killebrew Drive, Suite 346 Minneapolis, MN 55425 USA Company: Williams Engineering Associates, Inc. Title: Principal Phone: (952) 854-6555 Fax: (952) 854-6872 E-mail: twilliams@weassoc.com **** Hidden Message ***** twilliams@weassoc.com