On 18^th January Serdar Birden (BIMMade) and Mehmet Unal (SurveyHands) met the constructors at Turkish Contractors Association. Serdar Birden spoke about how their technology facilitated design with BIM, by using BIMMADE smart object library. And Mehmet Ünal spoke about how they scan the site and transfer the present data to BIM based design tools and other site control and collaboration applications.