| 1 | | Master Plumber | N/A |  QA | | N/A | N/A | Hamad Medical Corporation | N/A | Doha, Ad Dawhah, Qatar | Medical Practice | Doha, Ad Dawhah, Qatar | +974 44394444 |
| 2 | | Master Plumber | N/A | QA | N/A | | N/A | The Maintainers | N/A | Doha, Ad Dawhah, Qatar | Facilities Services | N/A | N/A |
| 3 | | Master Plumber | N/A | QA | N/A | | N/A | Ahb | N/A | Oldenburg, Lower Saxony, Germany | N/A | Oldenburg, Lower Saxony, Germany | +44 1977799830 |
| 4 | | Master Plumber | N/A | QA | N/A | N/A | N/A | Ccic | N/A | Ohio, United States | Health, Wellness and Fitness | N/A | +1 8606780005 |
| 5 | | Master Plumber | N/A | QA | N/A | N/A | N/A | United Development Company | N/A | Doha, Ad Dawhah, Qatar | Machinery | N/A | N/A |
| 6 | | Master Plumber | N/A | QA | N/A | N/A | N/A | Pcl Construction | N/A | Edmonton, Alberta, Canada | Construction | Edmonton, Alberta, Canada | +61 299763573 |
| 7 | | Master Plumber | N/A | QA | N/A | N/A | N/A | Midmac Developers Pvt Ltd | N/A | N/A | Mechanical or Industrial Engineering | N/A | +91 9845798457 |
| 8 | | Master Plumber | N/A | QA | N/A | N/A | N/A | Adcc Jv | N/A | N/A | Construction | N/A | N/A |
| 9 | | Master Plumber | N/A | QA | N/A | N/A | N/A | Al.Jaber Electro Mcnical | N/A | N/A | Construction | N/A | N/A |
| 10 | | Master Plumber | N/A | QA | N/A | N/A | N/A | H.B.K Co.Wll | N/A | N/A | Civil Engineering | N/A | N/A |
| 11 | | Master Plumber | N/A | QA | N/A | N/A | N/A | Trags Electrical Engineering & Air Conditioning Company | N/A | Madrid, Madrid, Spain | Electrical/Electronic Manufacturing | N/A | N/A |