# ETSI ESI Certification Authority (CA) Open Session

- Dates: 14 September 2026
- Location: Kultuurikatel, Kursi tn 3, 10415 Tallinn, Estonia, Tallinn, Estonia
- Address: Kursi tn 3, 10415 Tallinn, Estonia
- Organiser: ETSI
- Industry: Cybersecurity

## About

An open session for Certification Authorities organized by ETSI’s Technical Committee on Electronic Signatures and Trust Infrastructures.

## Official links

- [Official website](https://www.etsi.org/events/etsi-esi-certification-authority-ca-open-session/)
- [Registration](https://www.etsi.org/registration/)

## Topics

- IT & Technology

## Where to stay

- **Tallink City Hotel**: 100 m from the venue
  - [Hotel website](https://hotels.tallink.com/tallink-city-hotel)
  - Phone: +372 630 080 0
- **Nordic Hotel Forum**: 140 m from the venue, 3 Viru väljak, Tallinn, 10111
  - [Hotel website](https://www.nordichotels.eu/)
  - Phone: +372 622 2900
- **Hotell Viru**: 150 m from the venue, 4 Viru väljak, Tallinn
  - [Hotel website](https://www.sokoshotels.fi/en/hotels/tallinn/)
- **Park Inn**: 240 m from the venue, 9 Narva mnt, Tallinn
  - [Hotel website](http://www.parkinn.com/hotel-centraltallinn)
- **Metropol Spa hotel**: 250 m from the venue, 9 Roseni, Tallinn
- **City Yard Inn**: 270 m from the venue, 9j Narva mnt, Tallinn, 10117
  - [Hotel website](https://city-yard-inn.ee/)
- **Metropol Hotell**: 290 m from the venue, 13 Roseni, Tallinn, 10111
  - [Hotel website](https://www.metropol.ee/)
  - Phone: +372 667 4500
- **Hotell Bern**: 310 m from the venue, 10 Aia, Tallinn, 10111
  - [Hotel website](http://www.tallinnhotels.ee/tallinnhotels/tallinn-luxury-hotels/#/bern-hotel-in-tallinn/hotel/)
  - Phone: +372 680 6630

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Source: https://www.luminik.io/events/etsi-esi-certification-authority-open-session/