The Department of architecture at Cihan University /Sulaimaniya-IRAQ in cooperation with HPI Architecture- Los Angeles, California, USA, held an international workshop entitled: Technology of Building Construction, on Saturday, November 20, 2021. The workshop included two sessions, the first was a lecture presented by Mr. Ammar N. Sarsam, Principal of Operations at HPI Architecture, CA. USA. In which he presented their experiences designing and constructing a new building for Orange Coast College’s Planetarium. The second was an open discussion session managed by Dr. Nahedh T. Al-Qemaqchi an assistant professor at The Department of architecture at Cihan University /Sulaimaniya-IRAQ, in which debate was held on the role of construction technology in architectural design.