Kontor DataDE

The database of public procurement

121,044 companies67,279 contracting authorities4,225 BoQs with a specified brand23,776 planning offices377,675 awardsAwards up to 30 Sep 2026

Contracting authority

LINZ SERVICE GmbH

LINZ SERVICE GmbH has awarded 77 contracts to 61 companies since 2019, most often to PORR Bau GmbH (7) (as of 1 Oct 2026).

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

tenders EU-wide since 2006Baths, swimming pool
229
tenders in the database
77
awards to 61 companies
3.9
bids per award on average, 77 stating the number
0
lots open for bids

Tenders since 2006

2006, EU Official Journal (TED): 1 tenders1’060’070’080’090’100’110’120’130’142015, EU Official Journal (TED): 6 tenders6’152016, EU Official Journal (TED): 15 tenders15’162017, EU Official Journal (TED): 9 tenders9’172018, EU Official Journal (TED): 8 tenders8’182019, EU Official Journal (TED): 17 tenders2019, Portals: 30 tenders47’192020, EU Official Journal (TED): 14 tenders2020, Portals: 34 tenders48’202021, EU Official Journal (TED): 6 tenders2021, Portals: 23 tenders29’212022, EU Official Journal (TED): 7 tenders2022, Portals: 30 tenders37’222023, EU Official Journal (TED): 11 tenders2023, Portals: 25 tenders36’232024, Portals: 34 tenders34’242025, Portals: 31 tenders31’252026, Portals: 22 tenders22’26
EU Official Journal (TED) 94Portals 229

By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “linz service”), 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

Q4/2023: 1 lots1Q4/2023Q1/2024: 12 lots12Q1/2024Q2/2024: 5 lots5Q2/2024Q3/2024: 7 lots7Q3/2024Q4/2024: 10 lots10Q4/2024Q1/2025: 12 lots12Q1/2025Q2/2025: 10 lots10Q2/2025Q3/2025: 3 lots3Q3/2025Q4/2025: 13 lots13Q4/2025Q1/2026: 14 lots14Q1/2026Q2/2026: 14 lots14Q2/2026Q3/2026: 13 lots13Q3/2026

All stages, by quarter of publication.

Who wins here

CompanyTradeAwardsVolumeLatest
PORR Bau GmbHCivil engineering, earthworks, Roofing, sheet metal7€6,312,6211 Jul 2026
Gebrüder Haider & CoSewer and pipeline construction, Civil engineering, earthworks2€3,336,32023 Sep 2019
Held & FranckeRoad construction, Civil engineering, earthworks2€3,328,27728 Sep 2020
Hauser GmbHHeating, ventilation, plumbing2€1,713,07729 Jul 2026
Bauschutz GmbH & Co KGRoad construction, Civil engineering, earthworks2€1,263,13119 May 2020
WMS Technology Solutions GmbHMetalwork, Building services, other2€1,128,74724 Oct 2025
Logistik Service GmbHElectrical installations, Railway track construction2€1,032,92525 Feb 2026
BHM Ingenieure - Engineering & Consulting GmbHPlanning2€529,80223 Jun 2020
kefer/wagner Architektur ZT GmbH & Bauklimatik GmbHPlanning2€412,16623 Oct 2025
ETECH Schmid u. Pachler Elektrotechnik GmbH & Co KGElectrical installations2€276,10828 May 2026
Restmüllverwertungs GmbH & Co KGOther2€119,88021 Jul 2026
Porr Bau GmbHBuilding shell1€10,750,0009 Dec 2020

61 companies with 77 awards across the whole record of this authority.

The network of this authority

Wins herePlans herePORR Bau GmbH7PORR Bau GmbH: 7Gebrüder Haider & Co2Gebrüder Haider & Co: 2Held & Francke2Held & Francke: 2Hauser GmbH2Hauser GmbH: 2Bauschutz GmbH & Co KG2Bauschutz GmbH & Co KG: 2kefer/wagner Architektur ZT GmbH …2kefer/wagner Architektur ZT GmbH & Bauklimatik GmbH: 2kosaplaner gmbh1kosaplaner gmbh: 1kefer|wagner Architektur ZT GmbH1kefer|wagner Architektur ZT GmbH: 1LINZ SERVICE Gm…303 lots

Wins here

Plans here

Winners from the award notices, planning offices from the office register.

Bids per trade

Pro · Mean, median and sole bidders per trade
Across all awards of this authority that state the number of bids. See everything with Pro

How many bids an award of this authority had. The figure that tells you whether a bid is worth it.

Open tenders

No tender of this authority is still open for bids today.

Latest lots

DateLotStageValue
3 Sep 2026Rahmenvereinbarung Lieferung von Flüssigpolymer für die maschinelle Überschussschlammeindickung der Regionalkläranlage LinSource (Procurement portal)Tender
24 Aug 2026Generalplanerleistungen - Sanierung Familienbecken Parkbad LinzBaths, swimming pool · Source (Procurement portal)Award€542,808
24 Aug 2026LINZ SERVICE GmbH - Wellnessoase Hummelhof - BaumeisterarbeitenSource (Procurement portal)Award€717,193
24 Aug 2026LINZ SERVICE GmbH - Krematorium Urfahr - Herstellung KühlanlageSource (Procurement portal)Award€199,305
18 Aug 2026Kanalisation Linz - Generalentwässerungsprojekt Sommerfeld, EbelsbergSource (Procurement portal)Tender
18 Aug 2026Rahmenvereinbarung zur Entsorgung von Filterasche - Los 1Source (Procurement portal)Award€1,934,627
18 Aug 2026Rahmenvereinbarung Entsorgung von Rückständen aus der Rauchgasreinigung - Los 2Source (Procurement portal)Award€119,880
27 Jul 2026Schörgenhubbad Linz - Sanierung und Errichtung von FreieisflächenSource (Procurement portal)Tender
9 Jul 2026Eishalle Linz - Aufstockung Nord - HKLSSource (Procurement portal)Tender
9 Jul 2026Eishalle Linz - Aufstockung Nord - Baumeister-, Zimmerer-, Dachdecker-, SpenglerarbeitenSource (Procurement portal)Award€2,000,000
9 Jul 2026Eishalle Linz - Aufstockung Nord - Metallbau-/FassadenbauarbeitenSource (Procurement portal)Award€950,000
6 Jul 2026Wellnessoase Hummelhof - Filtersanierung BadewasseraufbereitungSource (Procurement portal)Tender
3 Jul 2026Lieferung KüchenabfallsammelaufbauSource (Procurement portal)Award€338,336
26 Jun 2026LINZ SERVICE GmbH - Wellnessoase Hummelhof - HKLSSource (Procurement portal)Tender
22 Jun 2026LINZ SERVICE GmbH - Wellnessoase Hummelhof - ElektroinstallationSource (Procurement portal)Tender
22 Jun 2026LINZ SERVICE GmbH - Wellnessoase Hummelhof - TrockenbauarbeitenSource (Procurement portal)Tender
18 Jun 2026LINZ SERVICE GmbH - Wellnessoase Hummelhof - BaumeisterarbeitenSource (Procurement portal)Tender
11 Jun 2026Generalplanerleistungen - Umbau Verwaltung Kläranlage Asten bzw. Labor - IWASource (Procurement portal)Award€644,000
8 Jun 2026Altlast O19 "Spenglerei Aumayr" - Wartung und Instandhaltung GrundwassersanierungsanlageSource (Procurement portal)Award€67,150
5 Jun 2026Eishalle Linz - Aufstockung Nord - ElektrotechnikSource (Procurement portal)Award€160,882

The 20 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 LINZ SERVICE GmbH awarded?

LINZ SERVICE GmbH has awarded 77 contracts to 61 companies since 2019. On average there were 3.9 bids per award, counted over 77 awards that state the number.

Which companies win most often at LINZ SERVICE GmbH?

Most awards went to PORR Bau GmbH (7), Gebrüder Haider & Co (2) and Held & Francke (2). In total, 61 companies have won an award here.

What does LINZ SERVICE GmbH put out to tender?

By CPV division, the most recent tenders mainly concern “Construction work” (110), “Architecture and engineering” (16) and “Industrial machinery” (11). The database holds 229 tenders of this authority.

Which planning offices work for LINZ SERVICE GmbH?

In the last twelve quarters, planning contracts went mainly to kefer/wagner Architektur ZT GmbH & Bauklimatik GmbH (2), kosaplaner gmbh (1) and kefer|wagner Architektur ZT GmbH (1).