Selle Supply Company provides full-time distribution of insulation products and related construction materials. They specialize in the lamination of fiber glass insulation for metal buildings. Selle Supply Company has a sister concern, PBI Supply. Combined together, they form the largest insulation fabricators in the United States. Put together, they have 6 warehouses. They distribute insulation material throughout USA and Mexico. The types of insulations are ultra-grind systems, reflective insulation, building insulation, Industrial & mechanical insulation, and air-handling insulation. The perceived strengths of the company include financial stability, professionalism, and commitment to excellence in customer service, technical infrastructure, superior packaging, UL Certification, and accuracy in estimates.