Design real infrastructure. Grow fast. Keep your work–life balance. Gold Coast or Brisbane, QLD At Roesner and Hamilton, we work on the infrastructure people rely on every day — transport, roads, power, lighting and signals that keep cities moving. We’re a growing engineering consultancy founded in 2018 and expanded in 2025 with the acquisition of Electrical Reticulation Design Services (ERDS). Together, we’re a team of 50 engineers, designers, and drafters delivering major projects across Que…