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Best Employees of 2024

We recognized the best employees of 2024. They were selected from across the entire company, with at least one from each department and production division. The...
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News
21. 3. 2025
novinky

OSTROJ invests 150 million CZK in a new forging line and will hire new employees

OSTROJ, a prominent engineering manufacturer based in Opava, is investing over CZK 150 million in a new, partially robotized LZK 4000 forging line. This investm...
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Press releases
27. 2. 2025
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KOVO JUNIOR 2025: Supporting young talents

We care about the future, which is why we were once again a proud partner of the KOVO JUNIOR competition, where talented students of the mechanical setter trade...
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News
11. 2. 2025
novinky

OSTROJ completes automated line for Model Obaly. New system increases efficiency

The Czech engineering company OSTROJ has completed a modern conveyor system that will significantly increase the efficiency of cardboard packaging production at...
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Press releases
29. 1. 2025

Machines and equipment

We design, develop, and manufacture equipment for work both above and deep below the surface. With a long-standing tradition and a strong focus on innovation, our equipment meets the highest quality standards.
Mining machines

Mining machines

We have been manufacturing equipment for underground mining since 1948.
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Underground construction

Underground construction

We design and implement machinery for tunnel construction.
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Industrial automation

Industrial automation

We offer comprehensive solutions for industrial automation.
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Conveyor systems

Conveyor systems

Conveyors and other technologies for demanding industrial applications.
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Custom manufacturing

We offer a comprehensive approach to engineering production. Modern technology, precise processing, and rigorous quality control enable us to provide solutions tailored to our customers' needs.
Machine assembly

Machine assembly

Comprehensive production of heavy and medium-heavy machinery.
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Hydraulic cylinders

Hydraulic cylinders

Custom production of cylinders, shafts, and other precision machined parts.
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Welded structures

Welded structures

Small-batch production of technologically demanding welded assemblies.
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Surface treatments

Surface treatments

Wet painting, hard chrome plating, and zinc plating with surface passivation.
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Steel die forgings

Steel die forgings

Production of forged and machined forgings for the automotive industry.
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About the company

OSTROJ is a Czech company with a long-standing tradition in the development and manufacturing of mining machinery, conveyor systems, and other equipment for operation in the most extreme conditions. By combining traditional know-how with modern technologies, we have been delivering projects worldwide for nearly 80 years.

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Our commitment

OSTROJ is built on strong values that bind us to uphold ethical principles, legal compliance, and social responsibility. We emphasize transparency, fairness, and accountability—both at home in Opava and beyond.

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OSTROJ a.s.
Tesinska 1586/66
746 01 Opava, CZ

CIN: 45193681
VATIN: CZ45193681
DUNS: 366934024

Registered at Commercial Register led by County Court in Ostrava, paragraph B, record 349.
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Reception

Business days 8 AM to 3 PM.

+420 553 872 111