Building Suppliers Corporation (BSC)

Founded in 1982 by seven independent distributing companies, Building Suppliers Corporation, LLC is a cooperative organization of leading roofing and building material wholesale distributors.

Since 1992 SPEC Building Materials Corporation has maintained an active membership within the BSC, in which our founder, Mel Stevenson, has served for three 3-year terms on the BSC Board of Directors.

Today, BSC incorporates 17 companies with more than 3,000 employees in over 200 branch locations across the United States and Canada.

BSC members are market leaders as an organized group.
They provide superior customer service and
a wide array of product offerings that include:

  • Residential Roofing
  • Commercial Roofing
  • Vinyl Siding
  • Cement Siding
  • Insulation
  • Decking
  • Windows
  • Doors
  • Millwork
  • Accessories

What our BSC membership provides SPEC.

  • Top industry education and training curriculums. Industrial School of Distribution - Texas A & M University.
  • Best shared practices and ideas to improve operations and to drive customer satisfaction.
  • Suppliers support to the building material industry. Product communications, ideas and promotions.
  • Effective education for all employees.
  • World-class distribution best practices.

The BSC Mission

Building Suppliers Corporation, LLC, (BSC) is committed to enhancing its position as the preeminent national roofing and building materials distribution organization. BSC will provide the highest level of satisfaction for the mutual benefit of customers and manufacturers, along with committing to a favorable return for everyone in the business relationship. This is achieved through financial integrity, employee education, proactive communications, the utilization of technology and the exchange of ideas for mutual improvement.