We manufacture hydraulic cylinders for mining machinery. We also offer shafts and pins. We provide machining - turning, milling, grinding and rolling. We provide consulting in the field and project activities.

OSTROJ a.s. is a purely Czech company with a long tradition of manufacturing mining machines, conveyor systems and other technologies for underground work. It has been delivering projects to customers all over the world for more than 75 years and employs over 800 people on 42,000 square metres of production space.

Our company operates as a small business and technical group, specializing in the field of engineering production in the Czech Republic and Slovakia. Our customers are companies producing various machines, equipment and technological lines. Territorially we are focused on Western Europe.

Production of parts for electric vehicles. We employ 490 employees in blue-collar and administrative positions. We expand production every year and hire new employees all year round.