Heartland

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

• Building Materials & Supplies
• Railings
• Siding Materials Wholesale & Manufacturers
• Windows Wholesale & Manufacturers

North American Industry Classification System (NAICS) Categories:

• All Other Plastics Product Manufacturing > Plastic Building Products > Siding Materials Manufacturers
• Metal Window And Door Manufacturing > Window Manufacturers
• Showcase, Partition, Shelving, And Locker Manufacturing > Plastic Building Products > Siding Materials Manufacturers
• Lumber, Plywood, Millwork, And Wood Panel Merchant Wholesalers > Doors, Windows & Skylights > Windows
• Lumber, Plywood, Millwork, And Wood Panel Merchant Wholesalers > Building Materials, External > Railings
• Roofing, Siding, And Insulation Material Merchant Wholesalers > Siding Materials & Equipment

Standard Industry Classification (SIC) Categories:

• Plastics Products, Nec > Plastic Building Products > Siding Materials Manufacturers
• Metal Doors, Sash, & Trim > Window Manufacturers
• Lumber, Plywood, & Millwork > Doors, Windows & Skylights > Windows
• Lumber, Plywood, & Millwork > Building Materials, External > Railings
• Roofing, Siding, And Insulation Materials > Siding Materials & Equipment
• Lumber & Other Building Materials