Our goal is to improve environments by sediment treatment, restoring the capacity of reservoirs, deepening and maintaining waterways, shipping channels and cleaning out lakes and ponds.


  • Project in Dolná Seč

    In April 2021 a owner of a private pond with the surface area of 360 m2 in Dolná Seč municipality (Levice district) called us for a rescue. The owner battled overgrowing common reed time and again in his pond. Common reed (Phragmites australis) grows 4 meters tall and belongs to the class of the tallest

    25. May 2021
  • Cyanobacteria

    Cyanobacteria also known as cyanophyta are a group of bacteria capable of producing oxygen throughout photosynthesis similar to other plants. Often, they occur in an aquatic environment but in the soil as well. Increased occurrence of cyanobacteria is recorded during long periods of sunny and warm weather. The excess occurrence of so called “aquatic bloom”

    28. May 2019
  • Neusiedler See Project

    Since October of last year our company worked on cleaning two marinas in Podersdorf on the bank of Neusiedler See in Austria. Neusiedler See is very popular place for so called inland sailing. The lake is famous for its recreational purposes. People perform many kinds of water sports here such as windsurfing, kitesurfing and others.

    13. May 2019
  • Conclusion of project in Kazakhstan

    Couple of weeks ago our team has wrapped up the project in Kazakhstan that we were carrying out during past 3 years in the Northern region of Kazakhstan. In the scope of these 3 years we have engaged in the project of cleaning the lake of natural origins. Subsequently we treated the removed material. The

    26. November 2018

Our Projects

Location: Gabcikovo water dam – reservoir Hrusov
Client: Vodohospodarska Vystavba, s.p., Bratislava (state company)
Equipment: Suction dredger, technological unit DESET PG02 and PG03
Sediment volume in situ: 240,000 m³

progroupe gabcikovo 2

Location: Water dam Velke Kozmalovce, Slovakia
Client: Slovensky vodohospodarsky podnik, s.p., Banska Bystrica (state company)
Equipment: Suction dredger, technological unit DESET PG02
Sediment volume in situ: 130,000 m³

progroupe Kozmalovce

Location: Sunny Lakes, Senec, Slovakia
Client: Senec city
Equipment: Suction dredger, technological unit DESET PG01
Sediment volume in situ: 80,000 m³

Slnečné jazerá, sediment removal

We shape clean

> 850 000 tons
of sediment

5 successful


The INNOVATIVE METHOD of sediment treatment.
PROGROUPE sediment removal a.s.
  • Dunajska 14/7495, 811 08 Bratislava, Slovak Republic

  • +421 2 209 094 40

Progroupe sediment solutions Pte. Ltd.

How can we help you?