---
title: "Legal Notice"
description: "This website is operated by **ISEGTEC, LDA**, a private limited company (sociedade por quotas) with its registered office at Rua D. João IV, n.º 340, 4000-298 Porto, Portugal, NIPC 519472144, registered with the Conservatória do Registo Comercial do Porto."
url: "https://nexiagent.com/en/legal-notice"
canonical: "https://nexiagent.com/en/legal-notice"
lang: en
site: "NexiAgent"
updated: "2026-11-02"
---
# Legal Notice

_Last updated: 2 November 2026_

## Company information

This website is operated by **ISEGTEC, LDA**, a private limited company (sociedade por quotas) with its registered office at Rua D. João IV, n.º 340, 4000-298 Porto, Portugal, NIPC 519472144, registered with the Conservatória do Registo Comercial do Porto.

NexiAgent and NexiChat are brands of ISEGTEC, LDA. NexiAgent builds AI assistants for businesses; NexiChat ([nexichat.ai](https://nexichat.ai)) is our AI assistant in European Portuguese.

**Contact**  
Email: [legal@nexiagent.com](mailto:legal@nexiagent.com)  
Phone: +351 926 580 644  
Website: [nexiagent.com](https://nexiagent.com/en)

## VAT and registration

**VAT / tax number:** 519472144  
**Commercial registry number:** 519472144  
**Registry office:** Conservatória do Registo Comercial do Porto

ISEGTEC, LDA is a private limited company (Sociedade por Quotas) registered in Portugal.

## Supervisory authority

The competent authority for data protection is:  
**Comissão Nacional de Proteção de Dados (CNPD)**  
Av. D. Carlos I, 134 - 1º, 1200-651 Lisboa, Portugal  
Website: [www.cnpd.pt](https://www.cnpd.pt)

You have the right to lodge a complaint with this authority, or with the authority in your EU country, if you believe your data protection rights have been infringed.

## Data protection contact

For any data protection question or request, contact our team:  
**ISEGTEC, LDA**  
Email: [geral@nexiagent.com](mailto:geral@nexiagent.com)  
Porto, Portugal

## Intellectual property

All content on this website — text, graphics, logos, icons, images, software, and source code — belongs to ISEGTEC, LDA or its licensors and is protected by Portuguese, European, and international law.

The NexiAgent name and logo are trademarks of ISEGTEC, LDA and may not be copied, changed, distributed, or displayed without our written permission. Other trademarks belong to their respective owners.

## Disclaimer

The information on this website is for general information only. We try to keep it accurate and up to date, but we make no guarantees. Any use you make of it is at your own risk.

This website does not provide legal, financial, or professional advice. For specific advice, please consult a qualified professional.

## External links

This website may link to other websites we do not control. We are not responsible for their content or privacy practices, and a link does not mean we endorse them.

## Governing law

This legal notice is governed by the laws of Portugal and applicable European Union regulations. The courts of Porto, Portugal have jurisdiction, without affecting any mandatory consumer protections in your country.