Alternative Building Techniques

[Chris Harpe]

Does anyone know of any companies in the United States that are taking an innovative approach to homebuilding or construction in general?

The traditional site build method (building and assembling everything on site) seems ripe for innovation to reduce costs, especially in the current construction climate (construction is crazy expensive at present). 

I've heard of BOXABL (https://www.boxabl.com/), which is pretty interesting. Anyone know of any companies that are doing innovative stuff like this?

3D printing?

Cheers,

Chris