Contact us
If you want to work with us or you just want to say hi, please leave us a message. We speak English, German, and Luxembourgish.
E-Mail address: contact@wierk.lu
Phone number: +352 28 80 01 99
Remote support
If requested by our team, download and run our RustDesk client so we can securely connect to your computer and assist you. The session is temporary and only active with your permission.
Additional contacts
Billing
E-Mail address: billing@wierk.lu
EU VAT: LU32140425
Bank details:
Account holder: wierk S.à r.l.
Bank name: Banque et Caisse d'Épargne de l'État
IBAN: LU78 0019 5755 1166 4000
BIC: BCEELULL
Security
If you believe you have discovered a security vulnerability in one of our services, please report it responsibly. We support encrypted communication via OpenPGP. We ask that you allow reasonable time for investigation and remediation before public disclosure.
E-Mail address: security@wierk.lu
OpenPGP: Available via Web Key Directory (WKD) or as linked in our security.txt.
Legal notice
Responsible for the contents of this website: Fränz Friederes, 8, Beforterstrooss, L-9365 Eppeldorf, Luxembourg.
wierk S.à r.l.
8, Beforterstrooss
L-9365 Eppeldorf
Luxembourg
wierk S.à r.l. is represented by the general manager Fränz Friederes.
RCS Luxembourg: B244365
Business permit: 10114761
Matricule: 2020 2427 015