We help keep a healthy environment for future generations

Environmental services

We deliver eco-friendly solutions from revitalization of natural sites or air and water purification all the way to waste management and solar panel recycling.

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Equipment delivery and rental

We design, develop and deliver equipment and tailored technologies for waste management and other purposes.

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Environmental emergency service

We help 24/7 across the Czech Republic, preventing and resolving unexpected situations which endanger human health and the environment.

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500+

projects every year

Every year we complete hundreds of projects focused on the environment, our total reaching over 10 000 delivered solutions.

30+

years of service

We are a private Czech company with international qualification, operating on the market since 1992.

200+

team members

We have a large team of experienced engineers, biologists, geologists, consultants and other specialists.

30+

countries all over the world

We operate in the Czech Republic, Slovakia, Romania, Serbia, Germany, the Netherlands, Bosnia, Georgia, Kuwait and other countires.

Get to know us closer

We dial a couple degrees back on the intensity with which humans plunder nature

We want to keep on monitoring, examining and learning from the processes which nature uses to resist damaging human activities. Our goal is to make gentle and mindful use of these processes on sites at the greatest environmental risk.

Karel Petrželka

General Director

What's new with us

We invite you to a webinar organized in collaboration with Regenesis

Webinar on May 21, 2026, presenting the results of the collaboration between Dekonta and Regenesis on addressing extensive benzene contamination

April 30th 2026

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Interview with the CEO of Dekonta Bosnia and Herzegovina

Our sister company, DEKONTA BH d.o.o., has been operating in Bosnia and Herzegovina since 2019

March 2nd 2026

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Report on the accident involving a train carrying benzene in Hustopeče nad Bečvou

Unique report on the response to the benzene train accident in Hustopeče nad Bečvou

February 4th 2026

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Our achievements and awards

Award for wetland ecosystems

The Czech Development Agency awarded us with a prize in the category of Foreign development cooperation for our project of artificial wetlands which improve the environment in suburban areas of developing countries – specifically in Bosnia and Herzegovina and in Cambodia.

Seal of Excellence for biofilters

The biofiltration technology which we developed and deliver to clients acquired the "Seal of Excellence" badge awarded by the European commission, for effectively purifying the air from odour and waste gasses.

SDG Award "People" in Bosnia and Herzegovina

Our subsidiary in Bosnia and Herzegovina won for the third time in a row (2021, 2022, 2023) the prestigious SDG (Sustainable Development Goals) award for leaders of sustainable development in the "People" category.