Trenchers 2004 2,323 h Poland, Ostrowiec Świętokrzyski, świętokrzyskie
Trenchers 1997 1,819 h Poland, Ciechanów, mazowieckie
Trenchers 2006 307 h Poland, Ciechanów, mazowieckie
Other drilling equipment 2018 Poland, Opole
Trenchers 2002 1,050 h Poland, Sułów, dolnośląskie
Trenchers 2014 Poland, Ciechanów, mazowieckie
Trenchers 2008 1,847 h Poland, Ciechanów, mazowieckie
Horizontal Drilling Rigs 2019 3,400 h Poland, Łowinek, kujawsko-pomorskie
Trenchers 2016 Poland, Ciechanów, mazowieckie