BSA Limited is an Australia-based technical services contracting company. Its segments include BSA Communications & Utility Infrastructure (CUI), and BSA Advanced Property Solutions (APS). The CUI segment provides services to the telecommunications, subscription television, and utility industries. This includes the delivery of bundled services over fixed line and wireless networks, the installation of subscription television and the installation of smart meters. The APS segment provides the design, installation, maintenance, and optimization of building services for all hard assets in facilities and infrastructure, including fire detection and suppression, mechanical services, heating, ventilation, air conditioning, refrigeration, electrical and building management systems. It provides a range of property solutions, such as hard asset management, construction, and building automation, and Internet of things (IoT). It also offers advisory services at each stage of the asset lifecycle.