The database of public procurement

116,332 companies72,724 contracting authorities2,567 BoQs with a specified brand27,690 planning offices366,582 awardsAwards up to 3 Oct 2026

Contracting authority

Schleswiger Stadtwerke

Schleswiger Stadtwerke has awarded 2 contracts to 2 companies since 2025 (as of 4 Oct 2026).

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

Schleswigtenders EU-wide since 2021little competition, Ø 2 bids
2
tenders in the database
2
awards to 2 companies
2
bids per award on average, 2 stating the number
0
lots open for bids

Tenders since 2021

2021, EU Official Journal (TED): 1 tender120212022, EU Official Journal (TED): 1 tender120222023, EU Official Journal (TED): 4 tenders42023020242025, DÖE: 2 tenders22025
EU Official Journal (TED) 6DÖE 2

By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “schleswiger stadtwerke”), from 2024 from the DÖE, so that nothing in 2022 and 2023 is counted twice. 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: 2 lots2Q3/2025Q4/2025: 0 lots0Q4/2025Q1/2026: 2 lots2Q1/2026Q2/2026: 0 lots0Q2/2026Q3/2026: 0 lots0Q3/2026Q4/2026: 0 lots0Q4/2026

All stages, by quarter of publication.

Who wins here

CompanyTradeAwardsVolumeLatest
Vescon Aqua GmbHFlensburgCivil engineering, earthworks1€4,756,59320 Jan 2026
Heinrich Krumme GmbHBüdelsdorfCivil engineering, earthworks1€1,055,74420 Jan 2026

2 companies with 2 awards across the whole record of this authority.

The network of this authority

Wins herePlans hereVescon Aqua GmbH1Vescon Aqua GmbH, Flensburg: 1Heinrich Krumme GmbH1Heinrich Krumme GmbH, Büdelsdorf: 1Schleswiger Sta…4 lotsnone

Wins 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
21 Jan 2026Schleswiger Stadtwerke - Kläranlage Schleswig Energiezentrale und BetriebsgebäudeNoticeAward€1,055,744
21 Jan 2026Schleswiger Stadtwerke - Kläranlage Schleswig Energiezentrale und BetriebsgebäudeNoticeAward€4,756,593
20 Jul 2025Schleswiger Stadtwerke - Kläranlage Schleswig Energiezentrale und BetriebsgebäudeNoticeTender
20 Jul 2025Schleswiger Stadtwerke - Kläranlage Schleswig Energiezentrale und BetriebsgebäudeNoticeTender

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 Schleswiger Stadtwerke awarded?

Schleswiger Stadtwerke has awarded 2 contracts to 2 companies since 2025. On average there were 2 bids per award, counted over 2 awards that state the number.

Which companies win most often at Schleswiger Stadtwerke?

Most awards went to Vescon Aqua GmbH (1) and Heinrich Krumme GmbH (1).

What does Schleswiger Stadtwerke put out to tender?

By CPV division, the most recent tenders mainly concern “Construction work” (6), “Software” (1) and “Architecture and engineering” (1). The database holds 2 tenders of this authority.

Does Schleswiger Stadtwerke have open tenders?

On 4 Oct 2026, no tender of this authority was open for bids.