ARTC offers numerous grades of paving and roofing asphalts. The asphalts are produced using the latest state-of-the-art production technologies available for both paving asphalts and oxidized roofing asphalts. Paving: PG 76-22 PG 67-22 PG 64-22 Roofing: Type 3 and Type 4 BURA Shingle Coating asphalts & other specialized asphalts for the roofing industry Industrial and Commercial grade oxidized asphalts.   Copyright ©2007 Asphalt Refining & Technology Company, Inc. ALL RIGHTS RESERVED. Website Design by Nathan Currin