Guma Wagagu Australia (GWA) is a Ngarluma-endorsed Pilbara Aboriginal business providing Tier 1 building maintenance, construction, electrical services, labour hire, and solar solutions across complex and remote environments. Founded by Ngarluma Elder Marshall Harry Mowarin, GWA combines strong cultural leadership with high-quality project delivery. The company is committed to safety, innovation, and creating long-term value for clients, employees, suppliers, and the wider community. Guided by trust, respect, and accountability, GWA focuses on... read full review »