https://www.mercurynews.com/2021/10/22/as-bay-areas-single-family-neighborhoods-evolve-what-comes-next/

Inside the Veev factory in Union City, rolls of recycled steel and stacks of white composite material are slowly turned into a most basic building block — walls.

Company CEO Amit Haller says the customization of these simple structures offers a nearly endless supply of design choices for creating new homes and apartments.