3et Bookmaker, is owned and operated by Eurasia Sports Limited, based in Alderney. It holds both Category 1 and Category 2 licenses by the Alderney Gambling Control Commission (company id: 1857). 3et has shown to be a great tool for those who want an extensive list of sports and betting markets. All at the same place. Although it is a Sportsbook mainly focused on football betting and the most popular U.S. sports leagues, which you can find it here at Bookielink.
As to the betting markets, we can assure you that you will be able to find most of the options that you have seen in the prominent bookmakers in the industry.