Light Services Light Based Networks. Low cost data gathering and monitoring. Advanced Building Analytics and Automation. 21st Century Smart Buildings. Simply R Gather your key business data from the buildings in which it takes place at incredibly lower costs. R Use that data to monitor the performance of key machinery, key processes, energy information, output data. What can I get? R Create efficiencies using the TCL engine: unlock insights, improvements and revenue with our cloud application. R Automatically carry out improvements: Our two-way network can execute improvements as well as gather vital data creating a closed, self-improving loop. w Talk to us about what we can do for you.