Service Stream Limited accesses, designs, builds, installs, and maintains networks in Australia. It operates through four segments: Fixed Communications, Network Construction, Energy & Water, and Comdain Infrastructure segments. The Fixed Communications segment engages in the provision of a range of operations, maintenance, installation, design, and construction services, including customer connections for owners of fixed-line telecommunication; and service and network assurance; design, construction, and installation of broadband services, as well as projects for asset remediation, augmentation, and relocation. The Network Construction segment offers a range of design, construction, and related services to the owners of fixed-line and wireless telecommunications networks. Its services include site acquisition, engineering, design, and construction of wireless and fixed-line projects. The Energy & Water segment offers a range of specialist metering, new energy, and inspection services to gas, water, and electricity network owners and other customers. Its services meter reading and asset replacement services; engineering, design, and construction services for energy-related products; and specialist inspection, auditing, and compliance services. The Comdain Infrastructure segment offers a range of operations, maintenance, design, and construction services to gas and water network owners and operators. Its services comprise network assurance; asset upgrade and replacement; and engineering, design, and construction services for network assets, as well as specialist electrical and mechanical instrumentation services. The company was incorporated in 1996 and is headquartered in Melbourne, Australia.