Hydraulics Latvia, Rīga
Hydraulics United States, Opa Locka, Florida
Hydraulics Denmark
Hydraulics Finland, Luumäki, Etelä-Karjala
Hydraulics 2004 Latvia, Jaunolaine, Olaines novads
Hydraulics 2000 Latvia, Jaunolaine, Olaines novads
Hydraulics United States, Dorr, Michigan
Hydraulics 2015 United States, Dorr, Michigan
Hydraulics 2019 United States, Dorr, Michigan
Hydraulics 2004 Netherlands, Druten
Hydraulics Germany, Kalkar, Nordrhein-Westfalen