Main buyers are the entities that have contracted this supplier the most.
| Entidad | No. Contracts | Total amount |
|---|---|---|
| ๐จ๐ญ Bundesamt fรผr Strassen ASTRA, Abteilung Strasseninfrastruktur Ost, Filiale Winterthur | 4 | CHF 11,871,870 |
| ๐จ๐ญ Axpo Grid AG | 2 | CHF 1,834,581 |
| ๐จ๐ญ Kanton Glarus | 2 | CHF 4,956,788 |
| ๐จ๐ญ Schweizerische Bundesbahnen SBB | 2 | CHF 4,150,599 |
| ๐จ๐ญ Stadt Illnau-Effretikon Abteilung Tiefbau | 2 | CHF 2,485,974 |

