Sijnja konstruktie bv was founded in 1980 by the brothers H & F Sijnja

The company is specialized in the ceramic industry.

In addition to importing and exporting new and used machines, Sijnja Konstruktie BV focuses on supplying machine parts in the ceramic industry, overhauling all ceramic machines and assembling – dismantling new and used machines. Sijnja Konstruktie BV Developed and built machines for softmud brick production.

Formerly located in Renkum, current location in Heteren.