Contact

BoxSec is the commercial brand of Gerard Guillemas Martos, a freelance security engineer based near Barcelona, Spain and working internationally.

Contact me for business inquiries using the email address above.

I am able to communicate in English, Spanish and Catalan.

Whenever possible, please specify the type of service that interests you as well as your preferred availability for a free online or on-site consultation in the Barcelona area.

If required, you may use my PGP public key hosted on the Mailvelope Key Server.