# Electricity System Operator (ESO)

- Headquarters: Bulgaria


## Customers, suppliers and deals

- [Hyundai Heavy Industries](https://endata.com/companies/1382.md): supplier, 1×, latest 2020-02-07
- [MIG 23](https://endata.com/companies/45149.md): supplier, 1×, latest 2020-02-07

## Announcements (1)

- 2020-02-07: [Bulgaria's ESO awards $2.5 million power transformers contract to MIG 23 and Hyundai Heavy Industries](https://endata.com/announcements/46115-bulgaria-s-eso-awards-2-5-million-power-transformers-contract-to-mig-23-and) (Contract · Bulgaria (substations Obzor, Kableshkovo, Hristo Smirnenski, Samokov), Bulgaria · $2.50M)

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.