AySA privatisation – 90% stake, 30-year water & sanitation concession; economic offers of Roggio ROAS and Rowing S.A. consortia opened 8 Oct
تأهيل مسبق – Argentina
Two consortia (Roggio ROAS and Rowing S.A.) are bidding for 90% of AySA with a USD 2bn five-year capex obligation; water-network, treatment-plant and pipe/valve suppliers should get in front of both groups.
| Type | Pre-qualification / EOI |
|---|---|
| Status | Closed 08 Oct 2026 |
| Country | Argentina · Buenos Aires metropolitan area |
| Client / owner | Government of Argentina (Ministerio de Economía) |
| Value | USD 2bn capex (first 5 years); USD 13–15bn over 30 years |
| Announced | 07 Oct 2026 |
| Deadline | 08 Oct 2026 |
| Project type | Water, desalination & treatment, Wastewater & sewage, Pipelines & utility networks |
Trades and packages needed
- Water, sewer & utility networks (incl. HDD) (main package)
- Water & wastewater treatment equipment (main package)
- Facility management & O&M services (main package)
- Pipes, valves & fittings supply
- HVAC, pumps & mechanical equipment supply
- Earthworks, excavation & site grading
What to do
Early stage – get on the client's or bidders' vendor lists now.