In 2020, during COVID 19 spread in the world, the ministry of land management urban planning and construction of Cambodia has permitted the construction License 4,841 projects equal 29.42 millions Sqm ,that estimated cost of investment more than 7,753 Millions USD, has decreased 32.21% if compare with same period in 2019. So the demand many construction materials and construction machineries for using in construction industry . To be to contribute with the government to recovery the national economy ,the Cambodia Constructors Association has plan to organize the biggest Cambodia International Construction Industry Expo on 2-4 Dec. 2021 at Koh Pich exhibition center in Phnom Penh capital city start from 8 : 00 to 19 : 00, the Expo event supported by the Government. Especially Ministry of Land Management Urban Planning & Construction . The Organizer will invite many contractors , project owners, construction developers and investors , designers , ……..come to visit the expo, in the event have prepare the business matching area for whom interested and want to seek business. There are 350 booths , The booth start open for hiring , hurry up who come first can choose good location. Thanks .