Over 13 years, a Hütte HBR 205 GT rig has clocked up 15,600 working hours of operation
A Hütte HBR 610 drill rig deals with buried obstacles at Port of Bilbao expansion project
New drill technology has been employed by Keller at Sirius Minerals' Woodsmith Mine project
A Hutte 207 MP piling rig is the latest addition to the plant fleet at Keller UK