Alfa Decor was founded in 1989 by architect Sina Akosman, a graduate of the Istanbul Technical University Faculty of Architecture. Alfa Decor specializes in the design and manufacture of living spaces, creating custom interior designs for offices, homes, and marine vessels tailored to both individuals and specific services.

In recent years, Alfa Decor has specialized in defense industry projects. As part of the MİLGEM Project, the first indigenous warship project in the history of the Republic of Turkey, Alfa Decor successfully completed the architectural, decoration, and contracting work for the ADA-class ships, which were entirely manufactured in Turkey and put into service, achieving a first in its field.