If you are looking to research about a company then the best way for you to do that would be online given that the Internet provides you with access to all companies regardless of their location. Whether you are looking for a company that meets a specific criteria in terms of a specific niche that they may be operating in or companies from a specific country you will be able to look up everything online provided that you know which websites to refer to for such a task.
It is also possible for you to carry due diligence out on a company that you have a name of so you can investigate everything related to their operations before you consider doing business with them. There are several websites that specialise in providing you with company information however some of them would be available for free as in providing you with access to all types of information without asking you for money in any way shape or form whereas others would provide you with limited information for free and if you require further details and specific information then you will have to take out a small subscription.
When you want to research about a company that you know the name of, such as Swiss Ameropa Binningen which you would like to learn more about in terms of getting updated information on their operations in a specific country such as Russia, you will be able to do that online without wasting much time.