| Position | Domain | Category |
|---|
| 1 |  tnb.com.my | Heavy Industry and Engineering / Waste Water and Environmental |
| 2 |  tank-depot.com | Heavy Industry and Engineering / Waste Water and Environmental |
| 3 |  ntotank.com | Heavy Industry and Engineering / Waste Water and Environmental |
| 4 |  environmental-expert.com | Heavy Industry and Engineering / Waste Water and Environmental |
| 5 |  chimet.co.uk | Heavy Industry and Engineering / Waste Water and Environmental |
| 6 |  offshore-mag.com | Heavy Industry and Engineering / Waste Water and Environmental |
| 7 |  cleanwaterstore.com | Heavy Industry and Engineering / Waste Water and Environmental |
| 8 |  septicsolutions.com | Heavy Industry and Engineering / Waste Water and Environmental |
| 9 |  efficiencyvermont.com | Heavy Industry and Engineering / Waste Water and Environmental |
| 10 |  dombor.com | Heavy Industry and Engineering / Waste Water and Environmental |