Over the past 100 years, the company's core activities have included the manufacturing and installation of steel structures, as well as the construction and renovation of bridges. However, since 2004, the company's profile has significantly expanded, participating in motorway, railway, utility, and environmental projects.
Since 2019, as a member of the Duna Group, Közgép Zrt. has been involved in the construction of the M44 motorway section between Szentkirály and Lakitelek, as well as in the modernization of the Southern Connecting Railway Danube Bridge.