In addition to state licensing, Express Roofing holds the following certifications:
APOC is the commercial roofing division of Gardner Industries and has been successfully working with facility managers, building owners and property managers since the 1960s. Our extensive research and development, technical expertise and dedication to our customers have afforded APOC with the industry reputation as “The Roof Restoration Experts.” We share this expertise with our customers, allowing them to make an informed and educated decision regarding their individual needs. Gardner Industries is the nation’s leading manufacturer of high performance coatings, mastics, sealants and restoration systems. The Gardner family of companies dates back to 1913 as the first manufacturer of roof repair products in the United States.
Founded in 1886, GAF has become North America’s largest manufacturer of commercial and residential roofing.* Our success in growing the company to nearly $3 billion in sales has been based on our unique philosophy of: Helping property owners & architects to make their best and safest roofing choicesand helping supportive distributors and roofing contractors to build their businesses and avoid hassles. Professional installers have long preferred the rugged, dependable performance that only a GAF roof can offer, and have made our Timberline® Shingles with Advanced Protection® the #1 selling shingle brand in North America! Rated #1 in shingle quality by U.S. contractors and home builders.
CertainTeed Corporation is a leading North American manufacturer of building materials including roofing, vinyl and fiber cement siding, trim, fence, railing, decking, foundations, insulation, gypsum, ceilings, and pipe products. Headquartered in Valley Forge, Pennsylvania, CertainTeed has approximately 6,000 employees and 65 facilities throughout the United States and Canada. Through its Vision, Mission, Values and Objectives (VMVO) initiative, CertainTeed strives to be the preferred choice for innovative building products and systems by delivering a superior Customer experience to a broader market through the development of exceptional team performance and world-class processes.
Since Owens Corning was founded in 1938, the company has continued to grow as a market-leading innovator of glass fiber technology. A Fortune® 500 company for 59 years, Owens Corning and its people redefine what is possible each day to deliver high-quality products and services to customers around the corner and around the world.