The database of public procurement

110,873 companies69,708 contracting authorities2,533 BoQs with a specified brand27,371 planning offices352,370 awardsAwards up to 2 Oct 2026

Contracting authority

erzo ARA

erzo ARA has awarded 5 contracts to 5 companies since 2023 (as of 3 Oct 2026).

As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count

Oftringenin the database since 29 Sep 2023little competition, Ø 1 bids
0
tenders in the database
5
awards to 5 companies
1
bids per award on average, 1 stating the number
0
lots open for bids

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

Q1/2024: 0 lots0Q1/2024Q2/2024: 0 lots0Q2/2024Q3/2024: 0 lots0Q3/2024Q4/2024: 0 lots0Q4/2024Q1/2025: 0 lots0Q1/2025Q2/2025: 0 lots0Q2/2025Q3/2025: 0 lots0Q3/2025Q4/2025: 0 lots0Q4/2025Q1/2026: 4 lots4Q1/2026Q2/2026: 0 lots0Q2/2026Q3/2026: 0 lots0Q3/2026Q4/2026: 0 lots0Q4/2026

All stages, by quarter of publication.

Who wins here

CompanyTradeAwardsVolumeLatest
KWP Energieplan AGHochdorfPlanning119 Mar 2026
Hunziker Betatech AGZürichPlanning119 Mar 2026
Emch+Berger WSB AGEmmenbrückePlanning119 Mar 2026
Reatech AGRotkreuzPlanning119 Mar 2026
dhp technology AGZizersOther127 Sep 2023

5 companies with 5 awards across the whole record of this authority.

The network of this authority

Wins herePlans hereKWP Energieplan AG1KWP Energieplan AG, Hochdorf: 1Hunziker Betatech AG1Hunziker Betatech AG, Zürich: 1Emch+Berger WSB AG1Emch+Berger WSB AG, Emmenbrücke: 1Reatech AG1Reatech AG, Rotkreuz: 1dhp technology AG1dhp technology AG, Zizers: 1KWP Energieplan AG1KWP Energieplan AG, Hochdorf: 1Emch+Berger WSB AG1Emch+Berger WSB AG, Emmenbrücke: 1Hunziker Betatech AG1Hunziker Betatech AG, Zürich: 1Reatech AG1Reatech AG, Rotkreuz: 1erzo ARA5 lots

Wins here

Plans here

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

DateLotStageValue
26 Mar 2026erzo ARA, Klärschlammtrocknung Oftringen - Planungsleistungen HLKS SIA Phasen 33-53Source (Procurement portal)Award
24 Mar 2026erzo ARA, Klärschlammtrocknung Oftringen - Planungsleistungen SIA Phasen 33-53Source (Procurement portal)Award
24 Mar 2026erzo ARA, Klärschlammtrocknung Oftringen - Planungsleistungen Bauingenieur SIA Phasen 33-53Source (Procurement portal)Award
24 Mar 2026erzo ARA, Klärschlammtrocknung Oftringen - Elektroplanung SIA Phasen 33-53Source (Procurement portal)Award

The 4 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 awarded?

erzo ARA has awarded 5 contracts to 5 companies since 2023. On average there were 1 bids per award, counted over 1 award that state the number.

Which companies win most often at erzo ARA?

Most awards went to KWP Energieplan AG (1), Hunziker Betatech AG (1) and Emch+Berger WSB AG (1). In total, 5 companies have won an award here.

Which planning offices work for erzo ARA?

In the last twelve quarters, planning contracts went mainly to KWP Energieplan AG (1), Emch+Berger WSB AG (1) and Hunziker Betatech AG (1).