Tantalus Systems Holding Inc. operates as a smart grid technology company in North America and the Caribbean Basin. The company offers TRUEdge Communication Modules, a Linux-based platform that is integrated into networked devices, including meters, sensors, controllers, and switches deployed across the utility's distribution grid for real-time two-way secure communication of operational information; Tantalus Utility Network (TUNet) Infrastructure Devices for collecting near real-time data and controlling endpoints to enhance the stability, efficiency, and reliability of their distribution grids; and TRUSense Fiber Gateway, a fiber-to-the-home solution. It also provides TCC that accumulates and processes the data that has been pushed from the TUNet communications network in near real-time; and TUNet Insight, a digital user interface delivering a visualization tool that allows utilities to monitor and control the TUNet system for a suite of utility software applications, including advanced metering infrastructure, load management system and distributed energy resource integration solution; grid optimization and distribution automation solution; C.IQ, a software platform that enables the interoperability of a range of devices; TRULight Intelligence, a lighting control solution. In addition, the company offers professional services, including program and project planning, radio frequency propagation design, network systems design, system optimization, deployment support, third party software and systems integration, project management, field maintenance, storm restoration, consulting services, and training; project management services comprising turnkey installation of meters and network infrastructure using third-party partner installers; managed services, such as monitoring the performance of the TCC and network communications, providing alerts, and planning disaster response; and technical support services. Tantalus Systems Holding Inc. is based in Burnaby, Canada.