Koval Oleg Sergeevich
year of birth: 26.01.1969 · 2 published campaigns
Contest history
| Date | Elections | Party | Status |
|---|---|---|---|
| 04.12.2011 | Regional assembly, Leningrad Oblast, 2011 | United Russia | Elected deputy |
| 11.03.2007 | Regional assembly, Saint Petersburg, 2007 | United Russia | Registered |