Alten graduated Architecture, Middle East Technical University in 1972. He worked at site applications of various projects in Saudi Arabia, Libya and Russia until 1996. He worked as general manager at Mesa Mesken Sanayi A.Ş and Tepe İnşaat A.Ş. He has been working as the co-founder and board member at Pro^GE A.Ş. in project management services where he worked in collaboration with Turner (USA) and RLB (GB). He was the board member at ICPMA (International Construction Project Management Association) that operates in project management sector as an international professional platform. Sarıkonaklar (İst) -the first built smart houses of Turkey, Belpark Oteli (Ant.), İş Ku¬leleri (İst), Bilgi Üniversitesi Silahtarağa Kampusu (İst.), Maçka Palas Apartmanı Restorasyonu are among his projects. He published "Sığacık" book in 2009 and "Belek Sahillerinde Kumullar,Fıstık Çamları ve bir Konaklama Yapısı" in 2011. For other professional references: