Tenders / Buyers / Switzerland

IWB Industrielle Werke Basel: public contracts and tenders

IWB Industrielle Werke Basel awarded 101 public contracts worth €313.3M where a value is stated since 2023-11-07; the business services contract held by DE_Source Associates AG ends on 2026-11-30 (end date stated). Source: Arcadium Data, data as of .

Contract awards101
Awarded value (stated)€313.3M
Suppliers named86
Ending in 18 months25
Open calls now6
Calls for tender112
First award2023-11-07
Latest award2026-10-21

Awarded value = the award values the notices state (EUR at the notice date), 83 of 101 awards; framework agreements (a ceiling, not spend) and implausible values are left out.

Buyer

FieldValue
NameIWB Industrielle Werke Basel
CountrySwitzerland
CityBasel
SourcesEU TED

Top suppliers

SupplierRegistry numberWebsiteAwardsValue won alone
DE_Birrer + Seiler AG3€43.3M
DE_Eraneos Switzerland AG3€1.6M
DE_GWF AG3€5.3M
Biollay Spezialbau AG2€455k
DE_ACE information technology ag2n/a
DE_Agilita AG2€3.1M
DE_Elektron AG2€1.5M
DE_Jermann Ingenieure und Geometer AG2€797k
DE_Nexans Suisse SA2€5.1M
DE_Noser Engineering AG2n/a
DE_SoftwareONE AG2€8.9M
AEK Pellet AG1n/a
BURRI public elements AG1n/a
CheMin GmbH1€995k
Chiaravalle Maleratelier AG1€382k

Suppliers named on IWB Industrielle Werke Basel's award notices (the top 15 of 86); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.

Contracts ending in the next 18 months

EndsContractCurrent holderValueEnd date basis
2026-11-30IWB, Lead Agentur – Branding und ImageDE_Source Associates AG€572kend date stated
2026-12-31IWB, UW Volta 12 KV SchaltanlageDE_ABB Schweiz AG€4.2Mend date stated
2026-12-31IWB, Aufnahme Werkinformationen G WDE_Jermann Ingenieure und Geometer AG€231kend date stated
2026-12-31IWB, Unterstützung SPS-ProgrammierungDE_Kurita Switzerland AG€690kend date stated
2026-12-31IWB, Vollelektrischer Lastwagen mit Blachenaufbau, Hebebühne und LadekranDE_Volvo Group (Schweiz) AG€700kend date stated
2026-12-31IWB, Rohrleitungsbau Stahl, Wasser und ErdgasDE_Josef Muff AG€3.9Mend date stated
2027-03-15IWB, Absorptionswärmepumpensystem für Wärmerückgewinnungn/aend date stated
2027-03-31IWB, Nicht anreihbare Mittelspannungsschaltanlagen (Kompaktschaltanlagen)DE_Schneider Electric (Schweiz) AG€2.2Mend date stated
2027-05-12IWB, FahrzeugeinbautenDE_Walter Rüegg AG€485ksigned + duration
2027-05-31IWB, WärmemengenzählerDE_GWF AG€1.3Mend date stated
2027-05-31IWB, WärmemengenzählerDE_INTEGRA Metering Schweiz AG€273kend date stated
2027-06-30IWB, Fernwärme-SpeicherDE_Bilfinger Industrial Services GmbH€9.0Mend date stated
2027-06-30IWB, Tiefbauarbeiten MP 3278 Kluserstrasse_Marschlakenstrasse_BernerringDE_Albin Borer AG€5.2Mend date stated
2027-07-31IWB, Reinigungsleistungen Werkhof KleinhüningenDE_Vebego AG€747kend date stated
2027-09-05IWB, SekundärtechnikDE_Sprecher Automation Schweiz AG€2.0Msigned + duration
2027-09-08Erstellung des IWB GeschäftsberichtsDE_phorbis Communications AG€487ksigned + duration
2027-10-31IWB, Haushalts-WasserzählerDE_GWF AG€2.0Mend date stated
2027-11-10IWB, Reststoffentsorgung HKW I + II, Asche trockenn/aaward date + duration
2027-11-12IWB, Modulare MittelspannungsschaltanlageDE_Siemens Schweiz AG€6.1Msigned + duration
2027-12-31Unterstützung SAP Support und Betrieb (Jos)DE_Agilita AG€714kend date stated
2027-12-31IWB, Wasserreservoir WenkenköpfliDE_Walo Bertschinger AG€2.9Mend date stated
2027-12-31Rahmenvertrag InnenbegrünungDE_Oxygen at Work AG€74,796end date stated
2028-02-28Surveillance System / HandelsüberwachungssystemDE_CUBE LOGIC LIMITED€564kend date stated
2028-03-31IWB, Rahmenvertrag AV-Technik, Audio-Video SystemintegratorDE_AUVISO Audio Visual Solutions AG, DE_Kilchenmann AG, DE_Suprag Solutions AG€2.9Mend date stated
2028-03-31IWB, Dienstleitungen Beratungen im Umfeld der Umsetzung der Unternehmensstrategie und ICTDE_CYLAD Experts AG, DE_Eraneos Switzerland AG, DE_The Advisory House AG€1.7Mend date stated

End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).

Award notices of IWB Industrielle Werke Basel whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 25 contracts; a framework's value is a ceiling and is not shown.

Open calls for tender

DeadlineCall for tenderPublishedEstimated value
2026-10-30IWB, Speicher FKW Baumeister2026-09-22n/a
2026-11-02IWB, Wasserleitungsrohre (Guss) und Formstücke2026-09-24n/a
2026-11-11IWB, Lieferung von Weissfeinkalk ungelöscht (CaO)2026-10-05n/a
2026-11-13IWB, Migration AC450 nach AC800M Node 22, 32, 41, 42 und 512026-10-01n/a
2026-11-18IWB, Rahmenvertrag Verkehrswachen und Sicherheitswärter2026-10-12n/a
2026-11-18IWB, Rahmenvertrag Baumpfleger2026-10-12n/a

Calls with a deadline of 2026-10-26 or later (not awarded yet).

Spend by sector (CPV divisions)

SectorCPVAwardsAwarded value
Construction work4519€135.0M
IT services7218€39.5M
Electrical equipment and lighting3111€35.3M
Business services798€11.6M
Transport equipment346€4.8M
Architecture and engineering services716€3.9M
Laboratory and precision equipment385€6.6M
Agriculture, farming and forestry products031€35.2M
Radio, TV and telecom equipment321€2.9M
Industrial machinery421€16.9M
Construction materials441€720k
Transport services601€1.2M

Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.

Recent awards

PublishedContractWinnersValue
2026-10-21IWB, Revisionsstellenmandat 2027-2030DE_PricewaterhouseCoopers AG€200k
2026-10-09IWB, Tiefbauarbeiten Kleinbaustellen inkl. PikettdienstDE_Tozzo AG BS€21.5M
2026-09-23IWB, Beleuchtungskandelaber und MastenDE_Elektron AG€1.3M
2026-09-22IWB, Wasserreservoir WenkenköpfliDE_Walo Bertschinger AG€2.9M
2026-08-25IWB, Anschlussleitungsbau Gas & Wasser EinzelmassnahmenDE_BohrPress Schweiz AG€13.9M
2026-08-25IWB, Rohrleitungsbau Gas & Wasser bei NetzprojektenDE_Birrer + Seiler AG€12.0M
2026-08-25IWB, Rohrleitungsbau Gas & Wasser bei NetzprojektenDE_Heinis AG€17.8M
2026-08-25IWB, Rohrleitungsbau GasstilllegungDE_Birrer + Seiler AG€17.0M
2026-08-25IWB, Rohrleitungsbau Gas & Wasser bei NetzprojektenDE_Birrer + Seiler AG€14.3M
2026-08-21IWB, Fachunterstützung NES-System-SoftwareDE_gridXperts GmbH€933k

Follow this buyer free

Get IWB Industrielle Werke Basel's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Switzerland). The same data is in the REST API and the MCP server.

Sources: EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.

Source: Arcadium Data tenders database, 3,611,641 official public procurement notices from EU TED and UK Find a Tender, read through their open-data APIs (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-26.

Questions

How many public contracts has IWB Industrielle Werke Basel awarded?

IWB Industrielle Werke Basel published 101 contract award notices between 2023-11-07 and 2026-10-21; the 83 that state a value add up to €313.3M (official notices, as of 2026-10-26).

Who are IWB Industrielle Werke Basel's biggest suppliers?

By contract awards: DE_Birrer + Seiler AG (3), DE_Eraneos Switzerland AG (3) and DE_GWF AG (3) (as of 2026-10-26). Winners that could be a private person are not named.

Which IWB Industrielle Werke Basel contracts end soon?

25 contracts awarded by IWB Industrielle Werke Basel end in the next 18 months. The soonest with a named holder is the business services contract held by DE_Source Associates AG, ending on 2026-11-30 (end date stated) (as of 2026-10-26).

Does IWB Industrielle Werke Basel have open tenders now?

Yes: 6 calls for tender from IWB Industrielle Werke Basel are open today (deadline 2026-10-26 or later) (as of 2026-10-26).

What does IWB Industrielle Werke Basel buy?

Most of IWB Industrielle Werke Basel's awards are in Construction work (CPV 45) (19), IT services (CPV 72) (18) and Electrical equipment and lighting (CPV 31) (11) (as of 2026-10-26).

Cite as: Arcadium Data, "IWB Industrielle Werke Basel tenders and contracts: 101 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/iwb-industrielle-werke-basel-ch/, data as of 2026-10-26.