Privacy Statement


Our Information Security and Privacy Protection Commitment

Your privacy is important to us. SIGMA is providing this Privacy Statement to describe our online information collection practices and explain the options you have in relation to the ways your personal information is processed.

We take the security of your information very seriously. We deploy a comprehensive information security management system, implementing physical, technical, organizational and management controls to protect the information assets we are responsible for, against all threats including those related to the violation of personal data protection, whether accidental or unlawful.

Antispam measures are active on this site, while web-hosting provider has applied additional security measures such as MoD Security, automatic malware detection & removal and daily backups.


What personal data we collect and why we collect them

Contact form & email

Our website uses a contact form for interacting with website visitors. Alternatively, our visitors may email us using the provided email address at the Contact page.

We will keep the information provided through the form or send to us directly by email, only for the scope as of your specific communication and our response to it. In all cases we will assess the legitimacy of the personal information provided to us.


Our site will set a temporary cookie (PHPSESSID). This cookie contains no personal data and is discarded when you close your browser.


Sigma Business Network uses Matomo Analytics to get analytics information in order to improve its services and browsing experience. Matomo analytics is hosted in 3rd party premises and it’s privacy policy can be read here. Matomo Analytics is a GDPR-compliant service, all data are sent anonymized to the service, it doesn’t store any personalized data and it doesn’t set any cookies in visitor’s browser. Visitor data are kept anonymized for a year, and safely deleted afterwards. Sigma visitors can Opt-Out from Matomo Analytics anytime, by visiting this link. Please note, that in case of opt-out, a cookie has to be set in visitor’s browser. Opting out doesn’t work otherwise.

Web Logs

We automatically collect log data and device information when you access and use our website. Collected information includes: Internet protocol (IP) addresses, date/time and url stamp. This information is accessed solely for the scope of debugging website issues.

Who we share your data with

Your personal data areused for the scope defined in your specific communication only and are never shared with anyone outside our company, unless we disclose information in response to a law enforcement request.

How long we retain your data

Sigma shall retain any personal data submitted through web site contact form or email for however long the specific communication session is maintained between relevant party and Sigma. Once the specific communication session is completed, we will keep the information for a period of three years, unless the individual applies to exercise his/her rights in a shorter period and / or our legitimate interests are protected.


What rights you have over your data

You can submit your personal data through the contact form or email, have and may exercise the following rights on your data:

  • the right to be informed on your data
  • the right to obtain access to your personal data
  • the right to rectify your data
  • the right to data portability (receives copies of their data from Sigma)
  • the right to erasure (purges your data from Sigma files)
  • the right to withdraw consent
  • the right to lodge a complaint


How to Contact Us

You can contact us on privacy issues or apply to exercise your rights by communicating with us through the Contact page options.

Alternatively, you may post to us on the following address:

9 Krystalli, 14565 Agios Stefanos,

Privacy Statement (last modified: 30/10/2018)


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