Value figures based on 2,679 tenders with a published contract value.
Most frequent contracting authorities
Tenders
- Amélioration du fonctionnement hydraulique des prairies tourbeuses inondables de la Ferme du Zuidbrouck à Clairmarais (62)PARC NATUREL REGIONAL DES CAPS ET MARAIS D'OPALEon requestDeadline 01/11/2026
- Växjö Hospital – New UPS system, Building ERegion Kronobergon requestDeadline 01/11/2026
- Sun protectionNTNUon requestDeadline 02/11/2026
- Sun screeningNTNUon requestDeadline 02/11/2026
- Delivery, installation, maintenance, and removal of Christmas decorations in Ogres Municipality.Ogres novada pašvaldībaon requestDeadline 02/11/2026
- Various electrical installation works in the territory of Mārupe Municipality and in municipal institutionsMārupes novada pašvaldība€170kDeadline 02/11/2026
- Appropriate decoration of the City of Dugo SeloDUGOSELSKI KOMUNALNI I PODUZETNIČKI CENTAR d.o.o.€18kDeadline 02/11/2026
- ELB - Delivery and installation of 320 kW charging stations (re-tender)Aarhus Kommuneon requestDeadline 02/11/2026
- Maintenance of traction power supply and train heating stationsBanedanmarkon requestDeadline 02/11/2026
- Maintenance of traction power supply and train heating stationsBanedanmarkon requestDeadline 02/11/2026
- Maintenance of traction power supply and train heating stationsBanedanmarkon requestDeadline 02/11/2026
- Contract for the procurement of electrical equipment to replace Banedanmark’s converter stations (Package 1)Banedanmarkon requestDeadline 02/11/2026
- Contract for the procurement of electrical equipment to replace Banedanmark’s converter stations (Package 1)Banedanmarkon requestDeadline 02/11/2026
- NL-Petten: De levering en installatie van luchtbehandelingskasten, ter vervanging van de bestaande kasten in de gebouwen 308 en 309.Europese Commissie, Directoraat-generaal GCO - Gemeenschappelijk Centrum voor Onderzoek€700kDeadline 02/11/2026
- NL-Petten: De levering en installatie van luchtbehandelingskasten, ter vervanging van de bestaande kasten in de gebouwen 308 en 309.Europese Commissie, Directoraat-generaal GCO - Gemeenschappelijk Centrum voor Onderzoek€700kDeadline 02/11/2026
- Subministro, servizo e obras con inversion baixo o modelo dexestion de servizos enerxeticos para a renovacion das infraestruturas municipais no Concello de MosPleno del Concello de Mos€42.1mDeadline 02/11/2026
- Accord-cadre mixte pour la maintenance préventive et corrective des groupes électrogènes de production des FAGDID CAYENNE€4mDeadline 02/11/2026
- Digital locks for SÄBO, Eda MunicipalityEda kommunon requestDeadline 02/11/2026
- Framework Agreement - Electrical Works 2026 ÖsterlenhemÖsterlenhem ABon requestDeadline 02/11/2026
- APPROVAL OF SUPPLIERS for an open tender "Installation and maintenance of lighting equipment and stage structures for the needs of Dobele Municipality"Dobeles novada pašvaldība€80kDeadline 03/11/2026
- TE.262.5.2026 Supply and installation of an energy storage system for emergency situations at the Karol Marcinkowski University Hospital in Zielona Góra Sp. z o.o.Szpital Uniwersytecki im. Karola Marcinkowskiego w Zielonej Górzeon requestDeadline 03/11/2026
- Construction of DN150 and DN300 water supply networks in Stryjewskiego, Sówki, and Kępna streets in GdańskGdańska Infrastruktura Wodociągowo-Kanalizacyjna Sp. z o.o.on requestDeadline 03/11/2026
- POSE ET DEPOSE DES ILLUMINATIONS DE NOELMAIRIE D'AGENon requestDeadline 03/11/2026
- Replacement of the pump at the Main Pumping Station, together with the modernization of the pressure pipelines and the upgrading of the electrical switchgear and the automated control and instrumentation system, on the premises of the Wastewater Treatment Plant in Białystok.Wodociągi Białostockie Sp. z o.o. w Białymstokuon requestDeadline 04/11/2026
- EU Hijsinstallatie (theatermechanica) tbv ZINiN Theater gemeente HellendoornGemeente Hellendoorn€360kDeadline 04/11/2026
- EU tender for the supply, installation and operation of charging points for the municipal fleet in Sønderborg MunicipalitySønderborg Kommuneon requestDeadline 04/11/2026
- C05044 - Backup Power Units Rødsmoen and Værnes - Project 101158Forsvarsbyggon requestDeadline 04/11/2026
- Construction of a photovoltaic installation on the roofs of existing office buildings at 28 Czerwca 1956 r. No. 400 and 404-406, and a service and office building with a parking lot at Za Bramką 1, in Poznań.Wielkopolskie Centrum Wspierania Inwestycji spółka z o.o.on requestDeadline 04/11/2026
- I rent decorations for Christmas and New Year holidays.GRAD NOVALJA€27kDeadline 04/11/2026
- Appropriate maintenance of public areas - Christmas decoration of the City of Dugo Selo 2026GRAD DUGO SELO€41kDeadline 04/11/2026
CPV 511 covers installation of electrical and mechanical equipment for public contracting authorities, including power supply systems, switchgear and drive systems.
What does CPV 511 cover?
CPV group 511 covers installation services for electrical and mechanical equipment and systems. This includes the assembly and commissioning of high-voltage and medium-voltage switchgear, transformers, generators, motor drives, pump drives, compressors, and mechanical transmission systems.
This group is particularly relevant for public utility companies, infrastructure operators and municipal energy suppliers. The installation of transformer stations, switchgear and power supply equipment for public buildings and infrastructure projects typically falls within this group. The assembly of emergency power generators, uninterruptible power supply (UPS) systems and network backup systems for public facilities is also tendered under CPV 511.
In the mechanical domain, CPV 511 covers the installation of drive systems, hydraulic systems, pneumatic systems and mechanical transmission equipment. The group is distinct from building installation works (CPV 453) in that it involves the assembly of independent mechanical and electrical systems – not building services installations forming part of a construction contract. The full CPV structure is available at the European Commission (SIMAP) and Regulation (EC) No 213/2008.
Typical Services in CPV 511
| Service Type | Example | Contracting Authority |
|---|---|---|
| Switchgear installation | Medium-voltage switchgear, LV distribution boards | Municipalities, energy suppliers |
| Transformer assembly | Distribution substations, operational transformers | Network operators, municipal undertakings |
| Emergency power supply | Network backup systems, UPS systems | Hospitals, data centres |
| Drive systems | Variable speed drives, motor control systems | Waterworks, sewage treatment works |
| Generators | Combined heat and power units, emergency generators | Schools, authorities |
Examples of Tenders with CPV 511
- Renewal of medium-voltage switchgear for a municipal utility: A municipal utility tenders the supply and installation of new 20 kV switchgear in an existing distribution substation, including removal of the old system, commissioning and operator training.
- Emergency power supply for a hospital: A municipal hospital procures the supply, assembly and commissioning of a new network backup system (500 kVA rating) and uninterruptible power supply for the operating theatre suite to applicable IEC/national standards.
- CHP installation for municipal heat supply: A municipal utility company tenders the supply and turnkey installation of a combined heat and power unit (250 kW electrical output) in an existing boiler house, including connection to electricity and district heating networks and grid handover.
Current tenders with CPV 511 are published on TED (Tenders Electronic Daily) and on national procurement platforms.
Who is CPV 511 relevant for?
Public Contracting Authorities
Municipal energy suppliers, utility companies, public hospitals, data centres, federal agencies with safety-critical power supplies and municipal waterworks are the principal contracting authorities. Electrical systems must be regularly renewed and are subject to stringent safety requirements. Further guidance is available from the Federal Ministry for Economic Affairs and Climate Action (BMWK).
Companies and Bidders
Electrical engineering contractors, plant installers, energy technology specialists and manufacturer-authorised service partners are the typical bidders. Proof of specialist electrical contractor status, conformity certifications, references for comparable plant projects, and qualified personnel with relevant certifications are required.
How does Bond help with CPV 511?
Tender Match – Automatically Find Tenders (CPV 511)
With tender.match, electrical installation companies and plant contractors automatically receive all relevant tenders with CPV 511 directly in their dashboard. BOND indexes tenders from over 1,000 procurement portals in the EU – from TED to national platforms and regional contracting authorities. Instead of manually searching dozens of portals every day, matching installation contracts are filtered and delivered by industry, competency, region, and company profile. An automated gap analysis immediately shows where the company meets the requirements and where gaps exist. This ensures companies never miss a deadline and can focus on preparing their bids.
Company Match – Find the Right Partners and Suppliers (CPV 511)
For companies looking for suppliers, subcontractors, or consortium partners for electrical and mechanical installation projects, company.match provides direct access to qualified firms from an EU-wide database of over 28 million companies. Especially for larger installation projects that a single company cannot handle alone, company.match automatically identifies suitable partners for bidding consortia and partial services – increasing the chances of winning the contract.
Frequently Asked Questions about CPV 511
What does the CPV code 51100000 mean?
The CPV code 51100000 classifies installation of electrical and mechanical equipment within the EU's Common Procurement Vocabulary. It covers assembly and commissioning of medium-voltage switchgear, transformers, emergency power systems, drive systems and CHP units procured by utility operators, hospitals and municipalities.
How do I find tenders with CPV 511?
Tenders are published on TED (Tenders Electronic Daily) for EU-wide procedures and on national platforms. Bond aggregates all relevant tenders automatically.
What standards must be observed for electrical installations under CPV 511?
Electrical installations must comply with applicable IEC standards. For hospitals, EN/IEC 60364-7-710 applies. Medium-voltage switchgear must comply with IEC 62271. Commissioning must be carried out by qualified electrical engineers and requires acceptance testing. The applicable procurement frameworks are VgV and UVgO depending on contract value.
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