Builders Firstsource

Builders Firstsource is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Building Materials & Supplies
• Lumber Wholesale

North American Industry Classification System (NAICS) Categories:

• Lumber, Plywood, Millwork, And Wood Panel Merchant Wholesalers > Lumber Wholesale
• Other Building Material Dealers

Standard Industry Classification (SIC) Categories:

• Lumber, Plywood, & Millwork > Lumber Wholesale
• Lumber & Other Building Materials