Krin d.o.o. Zenica "KRIN" was established in 1963, the year its founder started up his private business. That small workshop has over time excelled in manufacturing of construction joinery. Since 1997 it has been registered as a private company. From that moment on, the company has never ceased investing in new technologies and new products. [More...] By using Krintoy - puzzle children may build and design interesting structures. Elements of Krintoy-puzzle offer a possibility of a large number of combinations. Depending on the children age, the structure may be fairly simple and may also take a much more complex form. Driven by children's imagination, elements may easily turn into houses, bridges, garages... [More...]