| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Owens Corning | Company | Construction & Materials | United States of America | 16-Mar-2010 |
| Fluor Corporation | Company | Construction & Materials | United States of America | 10-Mar-2010 |
| Sinak Corporation | Small or Medium-sized Enterprise | Construction & Materials | United States of America | 14-May-2007 |