Maas Group Holdings Limited (Maas Group) is an Australian industrial company focused on construction materials and civil services. The company is listed on the Australian Securities Exchange (ASX).
Maas Group operates quarries and produces aggregates and ready-mixed concrete, and provides civil construction, plant and equipment hire, and related services for infrastructure, resources, and property markets in Australia. Its materials activities cover the extraction, processing, and supply of hard rock, sand, and gravel for building and infrastructure projects.