Dena industry started its operations in 2001 with a production capacity of more than ۳۰۰۰ tons of steel structures per annum. Now After 1 decades of hard work and using the knowledge and experiences of ex has expanded that capacity to 50,000 tons per year, putting its name among the largest industrial Company of the nation. The group specializes in making and manufacturing all sorts of metal (steel) projects, multi-story buildings such as hotels, departments, high-rise business towers, control and radar towers, industrial structures (portal frames), sport stadiums/gyms, cultural premises (museums, theaters...), intersection bridges (at-grade or underpass/overpass), tunnels, silos and reservoirs, etc. The diversity of such projects alone stands as proof of the remarkable capacities of Dena Industrial Co.