Contact us

You can use this contact form for your other requests

CUSTOMER SERVICE
Phone : +352 26 783 787-686
Fax : +352 26 783 787-88
Email : backoffice@sudstroum.lu

TECHNICAL ELECTRICITY SUPPORT
on the telephone number +352 26 783 787-686 only available at the following times:
– Monday to Friday from 11.30am to 1pm and 4.30pm to 7.30am
– Saturdays, Sundays, bank holidays 24 hours a day

TECHNICAL TELECOMMUNICATION SUPPORT
on the telephone number +352 26 783 787-686 outside opening hours.

DPO CONTACT (“DATA PROTECTION DELEGATE”)
Please address your requests to the email address dpo@sudstroum.lu ,for any questions concerning data protection.

Sudstroum_Headquarter

ADDRESS HEADQUARTERS

Sudstroum S.àr.l & Co S.e.c.s.
11, rue de Luxembourg
L-4220 Esch-sur-Alzette

OPENING HOURS
Monday to Friday from 7.30am to 5.00pm

ADDRESS BELVAL PLAZA

Belval Plaza 2 ( opposite to the supermarket exit)
14, Av. du Rock’n’Roll
L-4361 Esch-sur-Alzette

OPENING HOURS
Monday to Friday from 9.00am to 1.00pm and 1.30pm to 5.00pm

Follow Sudstroum on facebook and keep up to date with all the latest Sudstroum news.

Retourner en haut de page