Overview of interviewees
| Actor code | Category | Role | Working experience (years) |
|---|---|---|---|
| EXP1 | Concrete chain coalition | Committee member | 50 |
| EXP2 | Contractor | Concrete specialist | 11 |
| EXP3 | Public client organization | Advisor | 19 |
| EXP4 | Cement association | Technical advisor | 28 |
| EXP5 | Material supplier/Innovator | Manager | 20+ |
| EXP6 | Cement producer | Manager | 26 |
| EXP7 | Consulting engineering company | Advisor | 26 |
| EXP8 | Buyer group coalition/local public client | Executive advisor | 32 |
| EXP9 | New alternative cement company | Material specialist | 32 |
| EXP10 | Public client organization | Advisor | 16 |
| EXP11 | Public client organization | Technical advisor | 16 |
| EXP12 | Research technology company | Top management | 25 |
| Actor code | Category | Role | Working experience (years) |
|---|---|---|---|
| EXP1 | Concrete chain coalition | Committee member | 50 |
| EXP2 | Contractor | Concrete specialist | 11 |
| EXP3 | Public client organization | Advisor | 19 |
| EXP4 | Cement association | Technical advisor | 28 |
| EXP5 | Material supplier/Innovator | Manager | 20+ |
| EXP6 | Cement producer | Manager | 26 |
| EXP7 | Consulting engineering company | Advisor | 26 |
| EXP8 | Buyer group coalition/local public client | Executive advisor | 32 |
| EXP9 | New alternative cement company | Material specialist | 32 |
| EXP10 | Public client organization | Advisor | 16 |
| EXP11 | Public client organization | Technical advisor | 16 |
| EXP12 | Research technology company | Top management | 25 |
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