[4][5] From the beginning of the 2000s, the Group systematically widened its presence in the country's regions, purchasing or creating building construction companies and manufacturing enterprises.

The CEO of LLC East-Siberian Construction Company (part of SU-155 Group) is the former mayor of Yakutsk (1998-2007) and former governor of Arkhangelsk region (2008-2012), Ilya Mikhalchuk.

[10] SU-155 Group has grown over 20 years from a small construction company into a vertically integrated group of manufacturing and production companies with a closed production cycle: its structure contains assets allowing for business integration at all stages of the supply chain.

[13][14] In 2013–2014, the Group announced and began the construction of new manufacturing enterprises in Penza,[15] Iskitim (Novosibirsk Oblast)[16][17] and Volgograd.

The cathedral was closed in 1929, and in Soviet times, it served as a movie theater, quarters for Baltic Fleet officers, a concert hall, and a branch of the Central Naval Museum.

[33][34] In 2014, with the support of SU-155 Group, construction continued on a chapel dedicated to the church containing the icon of Our Lady “Queen of All Creation” in Shcherbinka,[35] which had come to a halt after the foundation was laid when funds collected for the project ran out.

Boris and Gleb in Zyuzino (Moscow) and the burnt out church of Holy Father Sergius of Radonezh in Verkhnyaya Vereya (Nizhny Novgorod region).

[31] Throughout 2008–2012, individual companies in SU-155 Group were repeatedly criticized for serious delays in delivering houses, for postponing under various pretexts the settling of residents and finalization of ownership rights over apartments, and for the lack of heating, hot water and electricity in already settled homes for many months.

[40] In May 2013, the conflict was resolved by peaceful agreement, in accordance with which the Department of Economic Policy & Development of the City of Moscow maintains its contract with SU-155 and renounces its financial demands.

In June 2013, SU-155 signed an agreement with a residents' public interest group (a social charter), which, among other things, secured a return to the initial plans of the apartments, and also the construction of a children's art school for the community's residents, previously not part of the project.

The domain, registered by the Australian registrar Melbourne IT to a resident of the United Kingdom, was adjudged by a developer in the commercial court attended by the World Intellectual Property Organization (WIPO).