There are many types of business visa that allow for a single, double or multiple visits and are valid for between one and twelve months. A business visa allows you to travel when you wish, stay where you wish and be in the country up to three months at a time (within the validity of the visa).
If you are only considering a single trip of less than 30 days within a twelve month period, it may be more cost effective to consider a tourist visa. There is a type of tourist visa called "business tourist" for people travelling to Russia for business purposes such as meetings, attending conferences, signing contracts and other general business activities. You should be staying in a hotel, know the exact dates you are going to visit Russia and may not generally request this type of visa for visits of more than 15 days.
The documents listed below are the general ones required for a business visa, other purposes of visit, such as cultural, family member, commercial driver and so on may require specific types of visa support. Please contact us for more information.