I have 40 years of experience, and specialize in the field of roofing with specific knowledge in the areas of commercial roofs, residential roofing and roof related sheet metal. I have testified on roof installation, contractor warranty obligations. I started working for my father at age 13 on a commercial flat roof crew. I became crew foreman in my 20s. I graduated from college and worked for a waterproofing company as an estimator and then came back and purchased the construction company from by father and uncles. I have owned and operated my roofing contractor company since 1980.I have had over 50 employees at one time and currently have a work force of 22. Our firm provides installation of almost all types of roofing, including shingles, slate, wood shakes, tile, flat roof systems, metal roof systems, gutters and downspouts. We adhered to a full safety program that is in compliance with OSHA requirements. I perform estimates on existing structures as well as new construction from plans and drawings. I have been consulted on correct design and trouble shoot sheet metal details.