Who is the contracting authority?

The contracting authority is ЕЛЕКТРОЕНЕРГИЕН СИСТЕМЕН ОПЕРАТОР ЕАД, based in Bulgaria (NUTS region BGR).

What is the CPV category of this tender?

The main Common Procurement Vocabulary (CPV) code is 71530000, which corresponds to Architectural, engineering, surveying services.

Which country does this tender relate to?

This tender was published by a contracting authority in Bulgaria (BGR).

Where can I find the official tender notice?

The full official notice, including contract conditions, technical specifications, attachments and any award outcome, is published on TED — Tenders Electronic Daily — under publication 224498-2026.

TED · 224498-2026 · 2026-04-01

Bulgaria – Construction consultancy services – Консултантски услуги по чл. 166 от ЗУТ за изграждане на нови или реконструкция на съществуващи въздушни електропроводни линии от първа или втора категория строежи съгласно ЗУТ, с напрежение 110 kV, 220 kV или 400 kV, или на електрически подстанции от първа или втора категория строежи съгласно ЗУТ, с напрежение 110 kV, 220 kV или 400 kV, собственост на ЕСО ЕАД, на територията на Република България

България – Строителни консултантски услуги – Консултантски услуги по чл. 166 от ЗУТ за изграждане на нови или реконструкция на съществуващи въздушни електропроводни линии от първа или втора категория строежи съгласно ЗУТ, с напрежение 110 kV, 220 kV или 400 kV, или на електрически подстанции от първа или втора категория строежи съгласно ЗУТ, с напрежение 110 kV, 220 kV или 400 kV, собственост на ЕСО ЕАД, на територията на Република България

Buyer

ЕЛЕКТРОЕНЕРГИЕН СИСТЕМЕН ОПЕРАТОР ЕАД

Bulgaria · BGR · NUTS BGR

Category (CPV)

71530000

Architectural, engineering, surveying services

Procedure

— can-modif

What this category covers

This notice is classified under the EU's Common Procurement Vocabulary in the architectural, construction, engineering and inspection services division, specifically the "architectural, engineering, surveying services" group. The CPV is a hierarchical eight-digit taxonomy used across every EU public-procurement notice so contracts can be searched, compared and analysed by sector regardless of the publication language.

TED — Tenders Electronic Daily — is the EU's official journal for public procurement. This notice is publication #224498 from the 2026 series; every contract above the EU thresholds (currently €143,000 for central-government supplies and services, €5.5M for works) must be advertised here.

This is a metadata summary. The full notice — including contract conditions, technical specs, attachments, and award outcome — lives on the official TED website.

Open notice on ted.europa.eu →

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All tenders Bulgaria Same category Architectural, engineering, surveying services Statistical profile Bulgaria · Eurostat data

Frequently asked questions

Who is the contracting authority?: The contracting authority is ЕЛЕКТРОЕНЕРГИЕН СИСТЕМЕН ОПЕРАТОР ЕАД, based in Bulgaria (NUTS region BGR).
What is the CPV category of this tender?: The main Common Procurement Vocabulary (CPV) code is 71530000, which corresponds to Architectural, engineering, surveying services.
Which country does this tender relate to?: This tender was published by a contracting authority in Bulgaria (BGR).
Where can I find the official tender notice?: The full official notice, including contract conditions, technical specifications, attachments and any award outcome, is published on TED — Tenders Electronic Daily — under publication 224498-2026.

Source: TED — Tenders Electronic Daily · publication 224498-2026