| National Association of Cement Industries Artifacts |  |
| International Organization for Standardization |  |
| Sicep Tunisie |  |
| “CNR” National Research Council |  |
| The Electronic System of Architects Italian |  |
| National Association of Builders |  |
| Italian National Unification |  |
| Brand and Quality Certification Institute |  |
| International Office for Prestressed Concrete |  |
| Ministry of Infrastructure and Transport |  |
| Ministry for the Environment, Land |  |
| Il Sole 24 ORE |  |
| The Italian Community of Engineers |  |