To share our experiences and knowledge about Quality and Productivity Management, Sigma Center was found in 1999 in Bursa, Turkey and;

  • In 2001, acredited by KOSGEB,
  • In 2005, get trade mark as Sigma Center©,
  • In 2005, opened Izmit Office,
  • In 2006, opened Istanbul Office,
  • In 2008, accredited by TURQUALITY,
  • In 2010, get consultancy certificate of TSE 13078 and TSE 13082 standards,
  • In 2011, acredited by Republic of Turkey Ministry of Economy,
  • In 2012, acredited by EBRD (European Bank for Reconsruction and Development).

Sigma Center has a team, including 7 permanent experts and 15 sub-contracted experts on Quality and Productivity Management Consultancy.

Sigma Center Team have consulted and/or trained more than 700 companies including ENA Textile, FORD, IMMIB, ASELSAN, SOLEN CHOCOLATE, MEY, TUPRAS, Coca Cola, YESIM Textile, CALIK Holding, Tukmenbashy Jeans Complex, Turkmenbashy Textile Complex, BORUSAN Logistic, PEPSI, BOSSA, Uludag University, ERIKLI, Nike, Duravit, Eskisehir Municipal Government, Kayseri Municipal Government, MAURI Maya, KUMPORT Harbor, BAYER, DOGTAS and INOKSAN about Quality and Efficiency Management Systems.



SigmaAkademi is an online training platform to provide companies and individuals training that can be reached anywhere, anytime. Our aim is to reach everyone all over Turkey now and all over the world in the future. Our specialists prepare trainings and share their expertise through the platform and also our platform is used by other people who wants to share their knowledge and sell their trainings.


ALTASOFT was developed by our specialist specifically according to ISO 9001 standard. SigmaCenter has been training and consulting companies for over 17 years and is experienced in different fields. We unite all our knowledge in different sectors and standards to develop ALTASOFT software. ALTASOFT has different modules for document management, process management, meeting management etc. our aim is to simplify ISO 9001 standard requirements at companies and make it more practicable. Now we are also developing ALTASOFT Automotive and Lean Management modules and we are planning to develop ALTASOFT hospital in 2019.


ALTASOFT was developed as a result of KOSGEB project. In 2016, ALTASOFT was approved as a TUBITAK project to develop ALTASOFT automotive and some lean management modules. We developed different modules to support IATF 16949 Automotive Management System. Our aim is to simplify usage and understanding of the standard in companies. We are also planning to develop ALTASOFT Lean Management and ALTASOFT Hospital.


Sigma Center is the only consultancy company in Turkey that has online training platform as SigmaAkademi and software as ALTASOFT. We have experience for over 17 years and over 700 companies and we used our knowledge and experience to create different platforms to support our specialty. Everyday, we are developing our products to reach out  different sectors. Our online training platform has been used by individuals and companies for over 5 years and every year we are adding more and more trainings and also people around us are using our platform to share their trainings and experiences. We are also developing ALTASOFT every year with different projects and partnerships. In 5 years we are planning to have over 500 training at our SigmaAkademi platform.