We are trying to find some business portals to advertise our activity in. We are a legal office in Poland specialised in establishing Ltd companies, selling Ltd's, real estate transactions and general commercial issues in Poland as well as in Russia and Ukraine.
It's hard for us to find a suitable advertisment place as we don't know UK market conditions and influence of particular web portals. Also, we wouldn't like to spend a lot of money without any idea of the effects of our ads.
If you could advise us where we can find inexpensive, widely known web adverts portals or some others media to make international contacts?