Offentlig entreprenør og deltager i udbud
| Ordregiver organisation | Kontrakter | Samlet værdi |
|---|---|---|
| Rottnest Island Authority | 2 | €577K |
| Udbud | Ordregiver | Kontraktsværdi |
|---|---|---|
| WWTP Expansion to 800m3/day | Rottnest Island Authority | €426K |
| Wastewater Treatment Plant Refurbishment Upgrades - Superint... | Rottnest Island Authority | €151K |