DDH1 Limited is a drilling company, which serves the mining and exploration sectors. The Company provides a range of specialized surface and underground drilling services to mining and exploration clients in Australia. Its fleet of drilling rigs includes dual-purpose rigs that can perform reverse circulation drilling as a precursor for its clients. It offers reverse circulation capabilities through its multi-purpose specialist rigs. It also offers specialist engineering services to deliver solutions to the technical drilling challenges in some of the complex operating environments in Australia. It operates a fleet of about 190 specified drill rigs across four brands, such as DDH1 Drilling, Ranger Drilling, Strike Drilling and Swick Mining Services. DDH1 Drilling is a provider of diamond coring mineral drilling services. Ranger Drilling and Strike Drilling, provides specialist reverse circulation drilling services across the commodity chain.
DDH1 
