ALL ALÇI, part of the Fernas Alçı San. Tic. A.Ş. group, is a prominent Turkish manufacturer specializing in the production of construction materials. The company's product range includes plaster, gypsum boards, PVC vinyl-coated boards, profiles, concrete primers, lightweight aggregates, and various construction chemicals. ALL ALÇI is a member of the Turkey Plaster Manufacturers Association and is recognized for its modern technology and commitment to quality.