The database of public procurement
Contracting authority
erzo ARA (Hunziker Betatech AG)
erzo ARA (Hunziker Betatech AG) has awarded 4 contracts to 4 companies since 2026 (as of 2 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Tenders per year
No tender of this authority in the database.
By year of publication, each notice once. The EU Official Journal (TED) lists no tender under this name from 2006 to 2023. Portals: open tenders from procurement portals beyond the DÖE, since 23 Sep 2026. The current year is incomplete.
Lots per quarter, 12 quarters
All stages, by quarter of publication.
Who wins here
| Company | Trade | Awards | Volume | Latest |
|---|---|---|---|---|
| DE_Polcontec AGHergiswil NW | Other | 1 | 3 Sep 2026 | |
| Polcontec AGHergiswil NW | Other | 1 | 27 Aug 2026 | |
| DE_ERNE AG Bauunternehmung (Laufenburg)Laufenburg | Building shell | 1 | 3 Sep 2026 | |
| ERNE AG Bauunternehmung (Laufenburg)Laufenburg | Building shell | 1 | 27 Aug 2026 |
4 companies with 4 awards across the whole record of this authority.
The network of this authority
Wins here
- DE_Polcontec AG Hergiswil NW1
- Polcontec AG Hergiswil NW1
- DE_ERNE AG Bauunternehmung (Laufenburg) Laufenburg1
- ERNE AG Bauunternehmung (Laufenburg) Laufenburg1
Winners from the award notices, planning offices from the office register.
Open tenders
No tender of this authority is still open for bids today.
Latest lots
| Date | Lot | Stage | Value |
|---|---|---|---|
| 3 Sep 2026 | erzo ARA, Klärschlammtrocknung Oftringen - AbluftbehandlungSource (Procurement portal) | Award | |
| 3 Sep 2026 | erzo ARA, Klärschlammtrocknung Oftringen - BaumeisterarbeitenSource (Procurement portal) | Award |
The 2 most recent lots of all stages in the last 12 quarters. Prior information means planning, no tender yet; archive means past.
Questions and answers
How many contracts has erzo ARA (Hunziker Betatech AG) awarded?
erzo ARA (Hunziker Betatech AG) has awarded 4 contracts to 4 companies since 2026. On average there were 5 bids per award, counted over 4 awards that state the number.
Which companies win most often at erzo ARA (Hunziker Betatech AG)?
Most awards went to DE_Polcontec AG (1), Polcontec AG (1) and DE_ERNE AG Bauunternehmung (Laufenburg) (1). In total, 4 companies have won an award here.
Does erzo ARA (Hunziker Betatech AG) have open tenders?
On 2 Oct 2026, no tender of this authority was open for bids.