Кейзер__

The business, Keizer, is a Dutch football player, born on January 8, 1986, in Volendam. He is a left-footed midfielder currently playing for Zwole in the Netherlands. There is also a person named David de Keyser, who is an actor. A company named Guust Keizer Training has an office in Minsk, Belarus, and offers trainings worldwide. Additionally, there is a document related to a study on solving tasks with MathCad and Excel, authored by A.P. Keizer, T.E. Kabakova, Z.N. Rogacheva, and S.G. Halamov. The name Keizer is of Dutch origin and translates to 'emperor' or 'king'.