Interviewees’ description
| ID | Organisation | Years of experience | Rank/designation |
|---|---|---|---|
| P1 | Government policymakers | 23 | Ass. Director |
| P2 | 17 | Unit Head | |
| P3 | Quantity surveyors in government ministries/agencies/departments | 22 | Director |
| P4 | 16 | Senior QS | |
| P5 | 14 | Senior QS | |
| P6 | Consultant engineers | 28 | Principal Partner |
| P7 | 26 | Senior Partner | |
| P8 | Consultant architects | 33 | Partner |
| P9 | 26 | Partner | |
| P10 | Consultant quantity surveyors | 40 | Principal Partner |
| P11 | 34 | Director | |
| P12 | 23 | Partner | |
| P13 | 25 | Partner | |
| P14 | 13 | Resident QS | |
| P15 | 10 | Resident QS | |
| P16 | 14 | Partner | |
| P17 | Contracting quantity surveyors | 22 | Chief Estimator |
| P18 | 29 | Head Pricing Unit | |
| P19 | 33 | Head, QS dept | |
| P20 | 15 | Senior QS | |
| P21 | 12 | Senior QS | |
| P22 | 18 | Cost Engineer | |
| P23 | 22 | Chief Site QS | |
| P24 | 20 | Ass. Chief Estimator | |
| P25 | 26 | Director, Estimating Dept. | |
| P26 | 10 | Site QS | |
| P27 | Construction contractors | 33 | CEO medium firm |
| P28 | 29 | Operational Manager |
| ID | Organisation | Years of experience | Rank/designation |
|---|---|---|---|
| P1 | Government policymakers | 23 | Ass. Director |
| P2 | 17 | Unit Head | |
| P3 | Quantity surveyors in government ministries/agencies/departments | 22 | Director |
| P4 | 16 | Senior QS | |
| P5 | 14 | Senior QS | |
| P6 | Consultant engineers | 28 | Principal Partner |
| P7 | 26 | Senior Partner | |
| P8 | Consultant architects | 33 | Partner |
| P9 | 26 | Partner | |
| P10 | Consultant quantity surveyors | 40 | Principal Partner |
| P11 | 34 | Director | |
| P12 | 23 | Partner | |
| P13 | 25 | Partner | |
| P14 | 13 | Resident QS | |
| P15 | 10 | Resident QS | |
| P16 | 14 | Partner | |
| P17 | Contracting quantity surveyors | 22 | Chief Estimator |
| P18 | 29 | Head Pricing Unit | |
| P19 | 33 | Head, QS dept | |
| P20 | 15 | Senior QS | |
| P21 | 12 | Senior QS | |
| P22 | 18 | Cost Engineer | |
| P23 | 22 | Chief Site QS | |
| P24 | 20 | Ass. Chief Estimator | |
| P25 | 26 | Director, Estimating Dept. | |
| P26 | 10 | Site QS | |
| P27 | Construction contractors | 33 | CEO medium firm |
| P28 | 29 | Operational Manager |
Source(s): Authors work