PrimeSource Building Products, located in Jefferson, La., is a wholesaler and distributor of a variety of lumberyards, drywall supply yards, and concrete and construction supply yards. It provides several roofing and home improvement services. It also offers roofing products, including laminates and composite shingles, roll roofings, shingle starters, ice and water shields, roof coating materials and other roofing-related products. The company provides several products that include designer shingles, ventilation products, roof membranes and underlayments. The company additionally offers a variety of insulating products, tools, compressors and accessories, fencing and wiring products, concrete accessories, ceiling products and coatings, sealants and adhesives. It has offices in Montgomery, Ala., Fairfield, Calif., Waterbury, Conn., Orlando, Fla., Miami, Phoenix, Los Angeles and Denver.