| 1 | | Maintenance 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 | | Senior Plumber | N/A | QA | N/A | | N/A | Marriott International | N/A | Bethesda, Maryland, United States | Hospitality | Bethesda, Maryland, United States | +1 3013803000 |
| 3 | | 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 |
| 4 | | Plumber | N/A | QA | | N/A | N/A | Jec Group | N/A | Paris, Île-De-France, France | Building Materials | N/A | +33 158361500 |
| 5 | | 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 |
| 6 | | Plumber Technician | N/A | QA | | N/A | N/A | Construction International | N/A | N/A | Construction | N/A | N/A |
| 7 | | Plumber | N/A | QA | | N/A | N/A | Ere | N/A | N/A | Computer Networking | N/A | N/A |
| 8 | | Plumber | N/A | QA | | N/A | N/A | Ohl Qatar | N/A | N/A | Civil Engineering | N/A | N/A |
| 9 | | Plumber | N/A | QA | | N/A | N/A | Contromet W.Ll | N/A | N/A | Mechanical or Industrial Engineering | N/A | N/A |
| 10 | | Plumber | N/A | QA | | N/A | N/A | C.A.T. International Qatar Wll | N/A | Doha, Ad Dawhah, Qatar | Construction | N/A | N/A |
| 11 | | Master Plumber | N/A | QA | N/A | N/A | N/A | Adcc Jv | N/A | N/A | Construction | N/A | N/A |
| 12 | | Plumber | N/A | QA | N/A | N/A | N/A | Itcc | N/A | Qatar | Wine and Spirits | N/A | +33 478381248 |
| 13 | | Plumber | N/A | QA | N/A | N/A | N/A | Qd-Cpc Industries W.L.L | N/A | Doha, Ad Dawhah, Qatar | Construction | Doha, Ad Dawhah, Qatar | N/A |
| 14 | | Plumber | N/A | QA | N/A | N/A | N/A | Spider Style Tower Cleaning | N/A | N/A | Facilities Services | N/A | N/A |
| 15 | | Plumber | N/A | QA | N/A | N/A | N/A | Mapco, Inc. | N/A | Texas, United States | N/A | N/A | N/A |
| 16 | | Plumber | N/A | QA | N/A | N/A | N/A | Intrepid Pest Control & Bldng Maint. Services Llc | N/A | N/A | Facilities Services | N/A | N/A |
| 17 | | Plumber | N/A | QA | N/A | N/A | N/A | North Engineering Co. | N/A | N/A | N/A | N/A | N/A |
| 18 | | Master Plumber | N/A | QA | N/A | | N/A | The Maintainers | N/A | Doha, Ad Dawhah, Qatar | Facilities Services | N/A | N/A |
| 19 | | Plumber | N/A | QA | N/A | N/A | N/A | Construction Development Company Llc (Cdc) | N/A | Doha, Ad Dawhah, Qatar | Construction | Doha, Ad Dawhah, Qatar | +974 44093444 |
| 20 | | Plumber | N/A | QA | N/A | N/A | N/A | Hassanesco Trading & Contracting Co. | N/A | N/A | Construction | N/A | N/A |