Kostüm Giyim Sanayi A.Ş.


Sir / Kostüm Giyim Sanayi A.Ş.  has been aiming to be producer that men’s clothing brands prefer primarily. It regards forming long term cooperation based on mutual trust as one of its most important principles.

Sir / Kostüm Giyim Sanayi A.Ş became a brand which makes production to leading brands of Europe and Turkey in its sector with its quality and production since it was established.

Sir / Kostüm Giyim Sanayi A.Ş adopted continuously updated vision to have a continuous quality.  

Sir / Kostüm Giyim Sanayi A.Ş determined the followings as indispensable corporate purposes:

Being one of producers of suit having top-level quality.

  • Carrying out activities increasing quality and variety,
  • Being producer of world’s leading brands,
  • Being one of the factories producing best suit by providing that our production lines have a flexible structure,  
  • Working with customers who believe in the quality and do not stand on this and
  • Employing people having career in their profession in our company.
Sir / Kostüm Giyim Sanayi A.Ş aims at be a business partner for its customer about speed, price and delivery without sacrificing quality with its expert staff in their field. Its main purpose is to comply with business ethics and principled working norms while realizing this purpose.


Our Production Principles:

Our Management Principles:




-Planned and  Systematic Working


-Mutual Trust

-Development and Innovation

-Setting purposes and implementing them




Kostüm Giyim San.Tic.A.Ş.

Adress:1191 Sk. Fatih Mh. No:27


Tel: 0 232 445 58 82(Pbx)

Fax: 0 232 445 58 83

E-Mail: info@sir-bykostum.com

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