| Variable | Category | N | % |
| Gender | Male | 376 | 97.7 |
| Female | 9 | 2.3 | |
| Age | 46 years and above | 130 | 33.9 |
| Between 41 - 45 years | 114 | 29.5 | |
| Between 36 - 40 years | 73 | 18.9 | |
| Between 31 - 35 years | 49 | 12.7 | |
| Below 30 years | 19 | 4.9 | |
| Level of Education | Bachelor’s Degree | 217 | 56.5 |
| Master’s Degree | 120 | 31.1 | |
| Diploma | 34 | 8.8 | |
| Other… | 8 | 2.1 | |
| PhD’s Degree | 6 | 1.6 | |
| Functional Role | Intermediate TAM Project Team “Includes: Engineers, Foramens, Supervisors” | 126 | 32.9 |
| Senior TAM Project Team “Includes: Head, Superintendent, Senior Engineers” | 105 | 27.2 | |
| Top Management “Includes: all mangers from other departments” | 41 | 10.6 | |
| TAM Project Manager | 41 | 10.6 | |
| Other… | 37 | 9.6 | |
| TAM Project Team “Includes: Technicians, Helpers” | 22 | 5.7 | |
| f. Consultant “Includes: Original Equipment Manufacturer or Expat” | 13 | 3.4 | |
| Industry Type | Gas Plant (LPG, LNG) | 178 | 46.4 |
| Refinery | 81 | 21 | |
| Exploration & Production | 66 | 17.1 | |
| Petrochemicals | 37 | 9.6 | |
| Other… | 23 | 6 | |
| TAM Involvement | 11 years and more | 206 | 53.4 |
| 7 - 10 years | 92 | 23.8 | |
| 3 - 6 years | 45 | 11.7 | |
| Not involved | 33 | 8.5 | |
| Less than 3 years | 10 | 2.6 |