Construction Equipment

Reverse Circulation Drilling (RCD) is the core technology of our Pile Top Drill Rigs (PBA) for the onshore and offshore construction and foundation market. Cost efficiency and outstanding performance are some of the key factors that make our products stand out from the competition.

Main Applications (Onshore and Offshore Foundation)

  • Superstructures and buildings
  • Anchoring of oil and gas platforms
  • Marine structures, such as harbors, quay extensions, piers, jetties, dolphins, berths and dry docks
  • Bridges, piers and causeways
  • Marine sewerage diffusers
  • Offshore wind farms
  • Dam rehabilitation
  • Decommissioning of oil and gas platforms

RCD Rigs & Pile Top Drill Rigs

HMH is your first choice for reliable pile top systems for onshore and offshore applications. Cost efficiency and outstanding performance are the key factors that make us stand out from the competition.

Hydraulic Power Unit

We also provide a full range of hydraulic power packs (HPU). All HPUs present leading-edge technology and are optionally available as multipurpose units allowing to also drive auxiliary equipment.  HMH’s hydraulic power units (HPU) are designed to generate a tremendous amount of power to help you push your crane and lifting operations to their maximum capacity, while maintaining a highly precise operation. Our HPU portfolio is suitable for a wide range of operational needs from small stand-alone HPU units for single equipment, up to larger ring-line HPU units requiring support for several simultaneous operations.

Special Tools

Our customers also benefit from our special tools for outstanding drilling projects, such as:

  • Large diameter drilling bits up to 8.0 m
  • Rock bits with stinger
  • Drill bits with integrated underreamer pneumatic underreamer
  • Hydraulic underreamer with rotor and separate power pack
  • Milling tools to cut steel/deformed casings
  • Steel-pile cutting tools for decommissioning of oil and gas platforms
  • Cutters for all geological conditions up to 350 MPa (tool cutter, button cutter, button disc cutter)

Blind Shaft Boring

We supply a large range of shaft boring machines for the excavation of vertical shafts.  Our L-range drill rigs are an economical solution for efficient drilling of shafts with large diameters and depths up to 1000 metres. Equipped with hydraulic support for rigging up, these rigs outperform many others.

Please contact us at if you have any questions.