Services industriels de Genève (SIG) - Direction Achats

1219 Le Lignon

Open calls for tenders: 8
Awarded contracts: 17
Published notices: 41

Open calls for tenders

Call for tenders Works French

Rénovation du Poste HT-MT de la Foretaille - Lot 22 : Opturation coupe feu

Services industriels de Genève (SIG) - Direction Achats · Bellevue, Switzerland

Tenders due in 24 days Published on 8 October 2026

Call for tenders Works French

Rénovation du Poste HT-MT de la Foretaille - Lot 21: Nettoyage phase 1 à 6

Services industriels de Genève (SIG) - Direction Achats · Bellevue, Switzerland

Tenders due in 24 days Published on 8 October 2026

Call for tenders Services French

Maintenance de la solution UKG Employee File Management - fourniture de licences et connecteur UKG/SAP SuccessFactors

Services industriels de Genève (SIG) - Direction Achats · Le Lignon, Switzerland

Tenders due in 24 days Published on 7 October 2026

Call for tenders Supplies French

STEP D’AIRE – Projet PAC Lot 4.23 – Poste 18/10kV d’alimentation des PAC

Services industriels de Genève (SIG) - Direction Achats · Aïre (Vernier), Switzerland

Tenders due in 38 days Published on 6 October 2026

Call for tenders Services French

Elagage des lignes aériennes

Services industriels de Genève (SIG) - Direction Achats · Le Lignon, Switzerland

Tenders due in 19 days Published on 5 October 2026

Call for tenders Works French

Renforcement conduites GeniLac – Secteur P47

Services industriels de Genève (SIG) - Direction Achats · Le Lignon, Switzerland

Tenders due in 31 days Published on 5 October 2026

Call for tenders Services French

Prestations d'ingenieur civil pour l'accompagnement des travaux de fouilles pour les réseaux électriques DIE

Services industriels de Genève (SIG) - Direction Achats · genève, Switzerland

Tenders due in 4 days Published on 2 October 2026

Call for tenders Supplies French

STEP D’AIRE Poste 18 kV avec contrôle commande et protections

Services industriels de Genève (SIG) - Direction Achats · Aire (Vernier, GE), Switzerland

Tenders due in 88 days Published on 1 October 2026

Its contracts coming to an end

Planned end	Contract	Current holder	Amount
31 December 2028 re-tender around July 2028	Fourniture d'ammoniaque pour VD (site des Cheneviers)	FR_PRODUITS CHIMIQUES PLATRET SUISSE SA 1 bid received	€798,000

Competition observed: 1,8 bids on average per contract (across 17 awarded contracts).

Who wins its contracts

FR_EPIC Energies SA · 1 contract, latest on 12 October 2026
FR_G.E.R. SA · 1 contract, latest on 12 October 2026
FR_Tapernoux SA · 1 contract, latest on 12 October 2026
FR_Lenzlinger Fils SA · 1 contract, latest on 12 October 2026
FR_MATAMOROS SA · 1 contract, latest on 12 October 2026
FR_R. Morand et Fils SA · 1 contract, latest on 12 October 2026
FR_SoftwareONE AG · 1 contract, latest on 11 September 2026
FR_Klinger Gysi AG · 1 contract, latest on 13 August 2026
FR_AS Ascenseurs SA · 1 contract, latest on 6 July 2026
FR_Xylem Switzerland AG · 1 contract, latest on 6 July 2026

Awarded contracts

Award notice Services French

AIG ID820 - Renouvellement secteur aéroport - Appel d’offres pour des prestations d'ingénieurs civils selon les règlements SIA 112, 103 pour les phases SIA 32 à 53

Services industriels de Genève (SIG) - Direction Achats · Le Lignon, Switzerland

Published on 23 October 2026

Award notice Works French

Rénovation du Poste HT-MT de la Foretaille - Lot 18: Faux planchers

Services industriels de Genève (SIG) - Direction Achats · Bellevue, Switzerland

Published on 12 October 2026

Award notice Works French

Rénovation du Poste HT-MT de la Foretaille - Lot 12 : Menuiseries Intérieures PHASE 1

Services industriels de Genève (SIG) - Direction Achats · Bellevue, Switzerland

Published on 12 October 2026

Award notice Works French

Rénovation du Poste HT-MT de la Foretaille - Lot 26 : Installations SAN – Phases 2 à 5

Services industriels de Genève (SIG) - Direction Achats · Bellevue, Switzerland

Published on 12 October 2026

Award notice Works French

Rénovation du Poste HT-MT de la Foretaille - Lot 27 : Installations CVCR – Phases 2 à 5

Services industriels de Genève (SIG) - Direction Achats · Bellevue, Switzerland

Published on 12 October 2026

Award notice Works French

Centrale PAC de la valorisation des eaux usées de la STEP d'Aïre - Hydraulique Lot 3.1

Services industriels de Genève (SIG) - Direction Achats · Aire, Switzerland

Published on 12 October 2026

Award notice Works French

Rénovation du Poste HT-MT de la Foretaille - Lot 13 : Serrurerie extérieure et intérieure PHASE 1

Services industriels de Genève (SIG) - Direction Achats · Bellevue, Switzerland

Published on 12 October 2026

Award notice Supplies French

Acquisition de nouvelles licences Red Hat Entreprise Linux (RHEL)

Services industriels de Genève (SIG) - Direction Achats · Le Lignon, Switzerland

Published on 11 September 2026

Award notice Supplies French

CTA- LOT 18 Vannes de régulation

Services industriels de Genève (SIG) - Direction Achats · Le Lignon, Switzerland

Published on 13 August 2026

Award notice Supplies French

Foretaille - fourniture de câbles électriques BT comprenant : câbles multipolaires, câbles de distribution, câbles bus et Ethernet industriels et accessoires

Services industriels de Genève (SIG) - Direction Achats · Bellevue, Switzerland

Published on 31 July 2026

Award notice Supplies French

Chaufferie Lignon – Lot 10bis Chaudière et auxiliaires

Services industriels de Genève (SIG) - Direction Achats · Le Lignon, Switzerland

Published on 7 July 2026

Award notice Works French

Rénovation des vannes du barrage du Seujet LOT1 Mécanique et anti-corrosion

Services industriels de Genève (SIG) - Direction Achats · Genève, Switzerland

Published on 6 July 2026

Award notice Services French

Maintenance des Ascenseurs de Charges et de Personnes

Services industriels de Genève (SIG) - Direction Achats · Le Lignon, Switzerland

Published on 6 July 2026

Award notice Supplies French

STAP de Saint Jean – Remplacement des pompes de relevage 3D-4D et 3G-6G

Services industriels de Genève (SIG) - Direction Achats · Le Lignon, Switzerland

Published on 6 July 2026

Award notice Supplies French

Fourniture de pièces en PE 100 électro soudable, lisse et adaptation

Services industriels de Genève (SIG) - Direction Achats · Le Lignon, Switzerland

Published on 1 July 2026

Award notice Supplies French

Fourniture d'ammoniaque pour VD (site des Cheneviers)

Services industriels de Genève (SIG) - Direction Achats · Aire la ville, Switzerland

Awarded €798,000 Published on 1 July 2026

Award notice Supplies French

Charbon actif du Prieuré 2026

Services industriels de Genève (SIG) - Direction Achats · Genève GE, Switzerland

Awarded €411,012 Published on 1 July 2026

Source: TED (Publications Office of the European Union), notices above the EU thresholds.