About us

We transform our customers’ visions into reliable metal products. We assist with product concepts, material selection, and technology choices. We can complement any wires, tubes, hollow sections, and sheets with plastic or wooden components. We are innovative, flexible, and precise. You can rely on open communication, short lead times, and high-quality workmanship.

We have great
customers in many
European countries

mapa působnosti

Company history

1868

Julius Kremer began manufacturing metal products, particularly the bird cages for which the company became renowned.

1948

The communists nationalised the enterprise. The KOVO-DŘEVO repair and industrial enterprise was established. It held a monopoly on bird cages in Czechoslovakia.

1996

The enterprise was privatized by GRIOS s.r.o. Bird cages were replaced by a significantly broader range of custom wire products.

2001

We acquired the first of our current nine CNC wire bending machines.

2004

We expanded our production programme to include certified parts for the automotive industry.

2009

We installed one of the first photovoltaic power plants in the region with a capacity of 60 kWp.

2015

We acquired an ADIGE Lasertube LT5 tube laser. It significantly expanded our production possibilities.

2022

We acquired an LVD Dyna Press 40/15 press brake and launched laser sheet metal bending.

2025

We increased the PV plant capacity to 380 kWp. Green electricity now covers a third of our consumption. We acquired an LW1500H laser welder.

A glimpse into our production

Have a question or an enquiry?
Write to us and request a free sample.

Use the form, or e-mail us at grios@grios.cz.

No attachments selected
I want a free sample
Discover our products and get your free sample. See for yourself how they perform — try them with no obligation. We look forward to your feedback.
By submitting, you agree to our privacy policy. Don’t worry, we don’t share your data with third parties.