Just curious if Castro Valley might be in your expansion plans. We've got 62,000+ folks in unincorporated territory just north of Hayward. No AT&T Fiber service yet; it's all served by FTTN and Comcast. There's a good mix of aerial and underground utilities depending on the neighborhood. On the eastern side there's the Palomares Hills community, which as far as I know has entirely underground utilities and would have to be microtrenched.