Senior Inspector/Consultant for Hart Consulting Group, Inc. Allen is based in Dallas, TX and has over 35 years in the commercial roofing/waterproofing industry. Allen’s experience is derived from working for commercial roofing companies as well as ownership in commercial roofing companies. This is a vital component for having the first-hand working knowledge. Allen has also worked as a manufacturer’s representative conducting inspections as well as training contractors. He has experience with multiple roofing systems, including PVC, TPO, EPDM, Elastomeric Coatings, Modified Bitumen, Asphalt/BUR, Metal, Tile, Slate, Wood and Composition. Allen has and continues to attend numerous roofing and waterproofing seminars. He pursues continuing education for current systems via updates from all major manufacturers as well as ongoing meetings with manufacturer’s representatives. Allen has worked with HCG since 2010.