cement & concrete (9)doors and windows (9)Electrical (9) | Elevators and Escalators (6)Finishes and Coverings (10)Wood and Plastics (5) |
| James Hardie Australia - http://www.jameshardie.com.au/ Building materials manufacturer. |
| Maple Homes Canada - http://www.maplehomes.com/ Manufacturer of custom wood frame, cedar and log home packages, including house plans and custom designs. |
| James Hardie - http://www.jameshardie.com/ Manufactures siding, tile backerboard, wallboard, roofing, drywall, and gypsum. |
| Lafarge Group - http://www.lafarge.com/ Producer of building materials for the world market. |
| Masco Corporation - http://www.masco.com/ Manufacturer of home improvement and building products. |
| Hughes Supply - http://www.hughessupply.com/ Diversified wholesale distributors providing materials, equipment, and supplies primarily to the construction industry. |
| Homasote Company - http://www.homasote.com/ Manufactures tackable and structural building materials made from recycled post-consumer waste paper |
