Mastermyne Group Ltd. engages in the provision of contracting services to the mining sector. It operates through the following business segments: Mastermyne and Mastertec. The Mastermyne segment provides project management, labor and equipment hire, underground conveyor installation, extension and maintenance, underground roadway development, underground ventilation device installation, bulk materials handling system installation and relocation and underground mine support services. The Mastertec segment integrates the services acquired through diversified mining services; provides above-ground contracting services; and offers scaffolding and rigging, blast and paint, pipeline services, sustainable capital works, fabrication and machining, training and engineering and technical services. The company was founded by Darren William Hamblin and Andrew Dominic Watts in 1996 and is headquartered in Mackay, Australia.