We are building on a 70-year tradition of mechanical engineering, which expanded from the design and manufacture of machines for the preparation and processing of various types of material in the 1980s to cooperation with renowned Western European manufacturers of construction machinery, mining equipment, cement and other industries. 20 years ago, we focused exclusively on the segment where we use customer based documentation and plans to produce various welded and machined components as well as machines for our customers.

Our typical products are booms, undercarriages and other construction machinery components, crushers, screens and conveyors for mining and cement production, and various components for other industrial equipment.

70 +

year tradition




quality certificates


tons of cut sheet metal annually

Our partners appreciate reliability, compliance with delivery deadlines and quality workmanship which is ensured by a comprehensive production process with an emphasis on welding product components of up to 30 tonnes, and machining of products up to 10 tonnes and 18 meters in length.

Our production premises cover an area of 20,000 m2. We have 45 employees and collaborate closely with another 20 employees of our partners.

We have gained the trust of our customers with innovative technology, a range of machines and equipment, and above all with the expertise and experience of our employees who work hand in hand with customers to find a production solution for even the most complex and demanding products.

Our commitment to quality is demonstrated by ISO 9001:2015 certificate and welding certificates 1090-2 and 3834-2.


  • 1952

    Establishment of a company for servicing construction machinery and trucks

  • 1954

    Start of production of stone separation equipment from our own development


  • 1960

    The leading manufacturer of separation equipment in the Balkans

  • 1980

    Beginning of the production of components for Western European manufacturers of construction machinery and mining equipment


  • 1992

    Implementation of the quality system according to ISO SIST 9001

  • 2004

    Divestment of own separation program and focus on manufacturing components for foreign customers


  • 2010

    Transfer of activities to the new company Strenia IND d.o.o.