1853-1855
Siemens & Halske (S&H) construct the Russian telegraph network linking St. Petersburg, Kiev and Odessa and Sevastopol.
1855
Siemens establishes technical offices in Kiev and Odessa after receiving maintenance contracts for the Russian telegraph network (1855-1867).
1867–1870
The Indo-European telegraph line from London to Calcutta is constructed.
1895
The company builds a power plant in Yaslo in Galicia.
1897
An electric streetcar system goes into operation in Yekaterinoslav.
1900
Siemens provides technical equipment for the telephone exchange in Odessa.
1911
The company supplies a street-lighting system for Odessa.
1925
The Odessa state theater is equipped with stage lighting.
1943
Siemens Ukraine GmbH is founded, with headquarters in Kiev.
1974
Siemens provides equipment for the Odessa artificial fertilizer distribution plant.
1976
The company supplies electrical equipment for a bauxite loading plant near Odessa on the Black Sea.
1990
Siemens and the Kiev company S. Karoljov set up a joint venture to manufacture telecommunications systems.
1992
An agency is established in Kiev, with offices in Odessa and Kharkov.
1992
Siemens receives an order to supply and install a digital electronic switching system in Kiev.
1997
Siemens founds a Regional Company in Ukraine, with headquarters in Kiev.
1998
Siemens provides equipment for expanding Ukraine’s GSM mobile phone network
2002
Supply of equipment for the diagnostic, surgical and intensive-care departments of the first privately owned emergency hospital in Odessa
2005
Opening of a Siemens Ukraine's affiliate in Lviv
2007
Siemens PTD wins the biggest single order to date to provide power and voltage transformers for the country’s power grid