I wonder, how does one approach Google for such business tech? Or do they only find customers themselves?
I couldn't find the landing page for prospective enterprise Glass customers, though there's Glass at Work partner list with companies which do have real contact address.
After having a quick look at the site, my understanding is that you don't approach Google directly for this, you either approach a Glass Certified Partner to do the work or you become one yourself. There are no apparent links for becoming a Glass Certified Partner though, so my guess is you simply can't right now.
A colleague recently interacted with Google in an attempt to acquire Glass. The takeaway I got was Google was only interested in selling if the project was "cool" (no definition in sight) and if the quantity was substantial (minimum 100 units I think.)
I couldn't find the landing page for prospective enterprise Glass customers, though there's Glass at Work partner list with companies which do have real contact address.
https://developers.google.com/glass/distribute/glass-at-work