Summary of interviewees’ description
| ID | Participant | Location | Years of experience | Rank/Firm |
|---|---|---|---|---|
| P1 | Quantity Surveyor | Lagos | 34 years | Principal Partner/QS consultancy firm |
| P2 | Quantity Surveyor/Academician | 23 years | Senior Quantity Surveyor/QS firm | |
| P3 | Architect | 28 years | Director/Architectural consultancy firm | |
| P4 | Architect/Academician | 22 years | Senior Architect/Consultancy firm | |
| P5 | Engineer | 26 years | Operational Director/Engineering consultancy firm | |
| P6 | Engineer/Academician | 20 years | Senior Engineer 1/Consultancy firm | |
| P7 | ICT expert | 26 years | MD, IT Consultant | |
| P8 | ICT expert | 20 years | Trainee PM/Consultancy firm | |
| P9 | ICT expert in construction software | 21 years | Senior Consultant | |
| P10 | ICT expert in construction software | 19 years | Software Manager | |
| P11 | ICT expert in construction software | 23 years | Operation Manager | |
| P12 | Contractor | 30 years | Director/Medium contracting firm | |
| P13 | Contractor | 25 years | CEO/small contracting firm | |
| P14 | Quantity Surveyor | Abuja | 30 years | Senior Partner/QS consultancy firm |
| P15 | Quantity Surveyor/Academician | 26 years | Senior Quantity Surveyor/QS firm | |
| P16 | Architect | 25 years | Senior Director/Architectural consultancy firm | |
| P17 | Architect/Academician | 19 years | Senior Architect/Consultancy firm | |
| P18 | Engineer | 25 years | Director/Engineering consultancy firm | |
| P19 | Engineer/Academician | 20 years | Senior Engineer/Consultancy firm | |
| P20 | ICT expert | 22 years | Partner, IT Consultant | |
| P21 | ICT expert | 24 years | MD, IT firm | |
| P22 | ICT expert in construction software | 20 years | Director, ICT firm | |
| P23 | ICT expert in construction software | 21 years | Software Director | |
| P24 | Contractor | 37 years | Director/Medium contracting firm | |
| P25 | Contractor | 25 years | CEO/small contracting firm |
| ID | Participant | Location | Years of experience | Rank/Firm |
|---|---|---|---|---|
| P1 | Quantity Surveyor | Lagos | 34 years | Principal Partner/QS consultancy firm |
| P2 | Quantity Surveyor/Academician | 23 years | Senior Quantity Surveyor/QS firm | |
| P3 | Architect | 28 years | Director/Architectural consultancy firm | |
| P4 | Architect/Academician | 22 years | Senior Architect/Consultancy firm | |
| P5 | Engineer | 26 years | Operational Director/Engineering consultancy firm | |
| P6 | Engineer/Academician | 20 years | Senior Engineer 1/Consultancy firm | |
| P7 | ICT expert | 26 years | MD, IT Consultant | |
| P8 | ICT expert | 20 years | Trainee PM/Consultancy firm | |
| P9 | ICT expert in construction software | 21 years | Senior Consultant | |
| P10 | ICT expert in construction software | 19 years | Software Manager | |
| P11 | ICT expert in construction software | 23 years | Operation Manager | |
| P12 | Contractor | 30 years | Director/Medium contracting firm | |
| P13 | Contractor | 25 years | CEO/small contracting firm | |
| P14 | Quantity Surveyor | Abuja | 30 years | Senior Partner/QS consultancy firm |
| P15 | Quantity Surveyor/Academician | 26 years | Senior Quantity Surveyor/QS firm | |
| P16 | Architect | 25 years | Senior Director/Architectural consultancy firm | |
| P17 | Architect/Academician | 19 years | Senior Architect/Consultancy firm | |
| P18 | Engineer | 25 years | Director/Engineering consultancy firm | |
| P19 | Engineer/Academician | 20 years | Senior Engineer/Consultancy firm | |
| P20 | ICT expert | 22 years | Partner, IT Consultant | |
| P21 | ICT expert | 24 years | MD, IT firm | |
| P22 | ICT expert in construction software | 20 years | Director, ICT firm | |
| P23 | ICT expert in construction software | 21 years | Software Director | |
| P24 | Contractor | 37 years | Director/Medium contracting firm | |
| P25 | Contractor | 25 years | CEO/small contracting firm |
Source(s): Authors work