Machinery Divisions

The Engineering and Assembly Shop is a leading manufacturer of high quality machined weldments. Its production portfolio includes a comprehensive range of welded parts for mining machines designed and produced in-house by OSTROJ. It can also produce welded parts for machinery designed and produced by other manufacturers according to technical documentation supplied by customers.

The Engineering and Assembly Shop offers cost-effective and innovative solutions for engineering companies in the Czech Republic and across Europe.

We specialize primarily in the following weldment types and steel structures:

The Engineering and Assembly Shop is equipped with state-of-the-art technology that fully meets requirements for the production of medium heavy machined weldments. Besides welding, we also carry out CNC machining of these parts as well as surface treatment options according to customer requirements. Furthermore we can install mechanical and hydraulic components of selected products. 

Product quality is carefully checked in accordance with ISO 9001:2008; OSTROJ a.s. is a holder of international DIN 18800 and DIN EN ISO 3834-2 certificates for welding processes, certifikation ISO 14001 and OHSAS 18001.

We sell our products mainly to Germany, France, Austria and Spain.

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