Contact Us
How to contact the National Maritime Signaling Office:
Office Hours:
Monday: 8:30 a.m. to 3:00 p.m.
Thursday: 8:30 a.m. to 3:00 p.m.
Thursday: 8:30 a.m. to 3:00 p.m.
Phone: +213 (0) 28 53 47 55
Fax: +213 (0) 28 53 47 55
Email: info@onsm-dz.com
Address : 6, Boulevard Colonel Amirouche, Algiers
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