For reaching up the demands of construction materials at Vietnam market, CONSTREXIM has invested 01 Terrazzo Tile Factory by Italian technology with capacity of 100.000m2/year at Ha Tay province for producing high quality tile for industrial factory, public construction.etc...; 01 Cast Iron Pipe Factory at Hai Phong city for producing cast iron pipe, graphit cast iron pipe for water and drainage projects.; 02 Wooden Products Production Factories at Hung Yen and Binh Duong provinces with advanced technology lines for producing wooden products for Vietnam market and exporting to markets of North America, Europe and Japan. 

Also, the products of Steel Core Plastic Door and Window VietSec Factory of Constrexim following to European standard are used in more than 4.500 projects throughout country, including offices, hotels, apartments, villas, houses.etc.... The main products of factory are door, window, partition, box glass, frame VietSec Profile...With capacity of 480.000m2 door/year and 3.000 frames VietSec Profile/year.