| 1 | | Owner, Manager, Chief Engineer and Proprietã Rio, Gerente, Engenheiro De Som | lisbon |  PT | | | N/A | Sound Pressure Studios | +351936304557 | N/A | Music | N/A | N/A |
| 2 | | Chief Engineer at Uecc | entroncamento | PT | | | N/A | Uecc | N/A | Oslo, Oslo, Norway | Maritime | Oslo, Oslo, Norway | +34 943523550 |
| 3 | | Chief Engineer | portimão | PT | | | N/A | Uecc | N/A | Oslo, Oslo, Norway | Maritime | Oslo, Oslo, Norway | +34 943523550 |
| 4 | | Chief Engineer | N/A | PT | N/A | | N/A | Renault | N/A | France | N/A | N/A | +380 934076665 |
| 5 | | Chief Engineer | N/A | PT | N/A | | N/A | Portugal Telecom | N/A | Lisbon, Lisbon, Portugal | Telecommunications | N/A | N/A |
| 6 | | Chief Executive Officer and Chief Engineer and Founder | porto | PT | | N/A | N/A | Gn Engenharia | N/A | Vila Nova De Gaia, Porto, Portugal | Oil & Energy | N/A | N/A |
| 7 | | Chief Engineer Devops | lisbon | PT | | | N/A | Morsum, Llc | N/A | New York, New York, United States | Information Technology and Services | New York, New York, United States | N/A |
| 8 | | Chief Engineer | N/A | PT | | N/A | N/A | Porto Santo Line | N/A | Funchal, Madeira, Portugal | Leisure, Travel, & Tourism | N/A | N/A |
| 9 | | Complex Chief Engineer | N/A | PT | | N/A | N/A | Starwood Hotels & Resorts Worldwide, Inc. | N/A | Stamford, Connecticut, United States | Hospitality | Stamford, Connecticut, United States | N/A |
| 10 | | Chief Engineer | olhao | PT | | N/A | N/A | Azamara Club Cruises | N/A | Miami, Florida, United States | Leisure, Travel, & Tourism | Miami, Florida, United States | N/A |
| 11 | | Chief Engineer | N/A | PT | | N/A | N/A | Van Oord | N/A | Rotterdam, Zuid-Holland, Netherlands | Maritime | N/A | +62 8161985218 |
| 12 | | Chief Engineer | lisbon | PT | | N/A | N/A | Alamiya Media And Advertising | N/A | Riyadh, Ar Riyāḑ, Saudi Arabia | Broadcast Media | N/A | N/A |
| 13 | | Maintenance Chief Engineer | N/A | PT | | N/A | N/A | Nav Portugal Epe | N/A | Lisbon, Lisbon, Portugal | Aviation & Aerospace | N/A | +351 292590070 |
| 14 | | Chief Engineer | aveiro | PT | | N/A | N/A | New Horizons Hotels | N/A | Mbour, Thiès, Senegal | Mechanical or Industrial Engineering | N/A | N/A |
| 15 | | Chief Engineer | porto | PT | | N/A | N/A | Fortera Group Sgps, S.A | N/A | Porto, Porto, Portugal | Real Estate | Porto, Porto, Portugal | N/A |
| 16 | | Chief Engineer | N/A | PT | | N/A | N/A | Marope Hotelaria | N/A | N/A | Mechanical or Industrial Engineering | N/A | N/A |
| 17 | | Chief Engineer and Damage Control | lisbon | PT | | N/A | N/A | Portuguese Navy | N/A | N/A | Mechanical or Industrial Engineering | N/A | N/A |
| 18 | | Chief Engineer | N/A | PT | | N/A | N/A | Elite Shipping Kroman Bech Management Dannebrog Line | N/A | N/A | Sports | N/A | N/A |
| 19 | | Owner and Chief Engineer | N/A | PT | | N/A | N/A | Muséo Áudio & Acústica | N/A | N/A | Music | N/A | N/A |
| 20 | | Chief Engineer | lisbon | PT | | N/A | N/A | Searching Cª | N/A | N/A | Maritime | N/A | N/A |