| Position | Domain | Category |
|---|
| 1 |  procore.com | Heavy Industry and Engineering / Construction and Maintenance |
| 2 |  grainger.com | Heavy Industry and Engineering / Construction and Maintenance |
| 3 |  andpad.jp | Heavy Industry and Engineering / Construction and Maintenance |
| 4 |  qcc.com | Heavy Industry and Engineering / Construction and Maintenance |
| 5 |  inchcalculator.com | Heavy Industry and Engineering / Construction and Maintenance |
| 6 |  panasonic.biz | Heavy Industry and Engineering / Construction and Maintenance |
| 7 |  kensetsu-site.com | Heavy Industry and Engineering / Construction and Maintenance |
| 8 |  deghi.it | Heavy Industry and Engineering / Construction and Maintenance |
| 9 |  dvir.ru | Heavy Industry and Engineering / Construction and Maintenance |
| 10 |  supplyhouse.com | Heavy Industry and Engineering / Construction and Maintenance |