Created in December 1901, the Consular Chamber of the Dahra Zone by the Union of French Chambers of Commerce and Industry Abroad, which had as its constituency the 4 Wilaya: Mostaganem, Mascara, Rélizane and Tiaret, and since then it has pleaded for the promotion of economic, commercial and industrial practices in its region,
In 1938, the Consular Palace of the Chamber of Commerce and Industry was built, which was the headquarters of the Chamber of Commerce and Industry until today.
