A city’s problems of sub-construction and top-construction should be solved in a healthy and modern way in order to meet people’s needs and to make their lives easier.

 An engineering and construction company which is to provide a city with intra structural and superstructural services should be conscious of this responsibility and should have an understanding of quality to meet this need, in the best manner.

 

  From it’s foundation on, Siyahkalem has proved it’s identity through it’s care for quality in all the projects it realized, and whatever the principle of quality.