What We Do
Tierzero provides hosted PBX and broadband Internet service to businesses in Los Angeles and Orange County. To be clear, we’re not the phone company…we answer your calls 24/7 and deliver hassle free phones and data.
At Tierzero, we strive to foster an easy-going, open relationship with you. Just imagine… competent hosted business PBX and broadband data service from a bunch of friendly people who work fast, leaving you free to grow your business. What a crazy concept!
How easy is it? We come to your business, set up the hosted PBX and broadband service, install all the phones and broadband connections, and even show you how to use them. Then, you can easily manage your entire account online or by phone. No hassles.




