| Company | ACLU PIPES LLC |
| Business Number | 7009316 |
| Company | WEIKE ROOFING LLC |
| Business Number | 7011420 |
| Company | PHUONG THOAI HA HYDRAULICS LLC |
| Business Number | 7013228 |
| Company | NGUYET MINH LE ROOFING LLC |
| Business Number | 7013311 |
| Company | HONG LIN YANG HYDRAULICS LLC |
| Business Number | 7013342 |
| Company | QINGS CEILING INC. |
| Business Number | 7015760 |
| Company | JINLIN CEILING INC. |
| Business Number | 7015765 |
| Company | SHANZ CEILING INC. |
| Business Number | 7015766 |
| Company | SHILIN CONSTRUCTION INC. |
| Business Number | 7016901 |
| Company | BOYU CONSTRUCTION INC. |
| Business Number | 7016904 |
| Company | WEIA CONSTRUCTION INC. |
| Business Number | 7016910 |