Key Yazilim has been established as a Software company in Ankara, Turkey. Our traditional business model is based on understanding the customers and creating solutions for their needs . We are leading solution provider for Real estate appraisal sections of Commercial banks in Turkey. Company has been promoted by some highly experienced Professionals dedicated to provide total IT solutions under one roof. It possesses not only the latest technology gadgets but also the most knowledgeable and experience hands to offer most user friendly customized solutions.Our Solutions:Invex for Commercial banks: Real estate appraisal and Archiving Software, currently using by 16 Biggest Commercial bank in Turkey.Invex for Companies: Real estate appraisal Software specialized for Real estate appraisal Companies which are licensed by BDDK (Bankacilik Deneletme ve Duzenleme Kurumu, Banking Regulation and Supervision Agency) and SPK (Sermaye Piyasası Kurulu, Capital Markets Board of Turkey) currently using by 90 licensed Companies in Turkey.Hyporex: Hypotech Tracing and Archiving software currently using by 6 Biggest Commercial banks in Turkey.Inforex: Crm and Erp software designed for Chambers of Turkish Engineers and Architects in Turkey. Currently using by 15 biggest Chambers in Turkey.Data Minings for Statistical Appraisal : We are currently working on Statistical algorithms which is effecting values of Estates in Turkey.