Jihostroj a. s.

Jihostroj a.s. is a Czech engineering company based in Velešín. It makes precision mechanical products in two main fields, aerospace and hydraulics. The company describes itself as a stable manufacturer with a long tradition in precise mechanical engineering.

The site says the company continues a tradition of aerospace and hydraulic manufacturing that goes back to 1919. Its Aerospace division supplies fuel and control systems for the aerospace and defence industry. Its Hydraulics division supplies hydraulic systems for farm and construction machines.

The company also runs its own support operations. These are surface treatment, heat treatment and a tool shop. The home page shows five areas: hydraulics, aerospace, surface treatment, heat treatment and tool shop.

Figures on the site show over 105 years on the market and more than 397 employees. The aerospace production area covers 3,536 square metres. The hydraulics production area covers 15,928 square metres.

Jihostroj takes part in trade fairs and local events. Its events page lists Agroshow in Bednary, Poland, and Hillhead in Buxton in the UK. It also lists an open day in Velešín and a charity market planned for 29 November 2026.

A supplier code of conduct is posted on the site. It sets rules for suppliers of materials, components, chemical substances and outsourced processes, and links safety and the environment to the reliability of the supply chain. The phone number on the site is +420 380 340 511.