This is a relatively new place, I have not heard about it until recently. It's not an easy place to find either... though it shows up on Google maps, HERE Drive (on my Nokia) couldn't find it even with the latest map.
They're somewhere inside Seri Kembangan, here's their crappy under construction website: http://www.fitc.com.my/ Didn't think of using Waze, cos it relies on internet connection and will probably burn more battery than HERE Drive. Plus, I get voice navigation with HERE.
Yeah, using Waze consumes a lot of battery power because it uses your 3G/LTE connection. That's why my iPhone is connected to a charger whenever I use it. BTW, it also has voice navigation, as well as traffic updates (and reports of police stops!).