Twin Hills Engineering and Drilling (THED) is a drilling and engineering company, specialising in supplying drilling and engineering services to the surrounding area from our 1600m2, workshop and maintenance facility in Alligator Creek near Sarina.

As a self-sufficient, full turn-key operation we can quickly adapt to accommodate the requests and requirements of our clients in Emerald.

Our fully equipped workshop can repair, rebuild or make anything required in the field in Emerald.

With over 100 years combined drilling experience to draw on, there is no drilling situation we cannot achieve. We specialise in problem solving and enjoy the challenge of taking on the tasks that others will often avoid.

Our fleet of capable drilling machines can cover all aspects of drilling required anywhere.

This is supported by our fully equipped Workshop where all major repairs and rebuilds are completed and serviced.

• Water bores: stock, domestic, irrigation 50mm to 300mm
• Drill and install water monitoring bores
• Geotechnical drilling; auger, coring, SPT hammer
• Deep earth drilling, hammer
• Quarry exploration
• Hydro Vac excavation
• Tight access rigs, 0 to 90 deg mast angles.
• Site prep and vegetation management
• Welding and fabrication
• Machining
• Hydraulic hose repairs
• Transport
• Wireline Diamond Drilling, 4CWL, PQ, HQ and NQ.
• Conventional Coring, 4C , HMLC, NMLC
• Hydro Vac Excavation, Trailer and truck mounted 1000,3000,4000ltr tankers
• Transport – Tilt trays, Floats, Step decks , Trailers

Our work force is capable of scaling up via the use of subcontractors and through partnering arrangements with other key companies within the industry in Emerald, to give us the work capacity that is required.