A full service roofing contractor, family owned and operated since 1935. Specializing in: steep, flat, all types of metal, gutters and downspout, siding and skylights. FREE ESTIMATES Roofing Contractors in Baltimore, MDRoofing & Sheet Metal Contractor & General Contractor Of Commercial & Residential BuildingsRoofing ContractorsWallace Roofing CO Inc in Baltimore, MD is a private company categorized under Roofing Contractors. Our records show it was established in 1957 and incorporated in Maryland. Register for free to see additional information such as annual revenue and employment figures!