Bechtel Engineering & Construction. Huge, American, and have been around forever. You can bet they already have a proposal in place.
yeah any big construction company had to have been having a few guys on this during the election, and a ton of them on it nov 9th.
as for the Seabees- not the scale for this. I did some back of the envelope math a while ago and this will require like 10% of the annual cement use in the country. (easily doable, its less then the change in cement use at the end of the housing bubble.
Call it 2,000 miles that’s 1.3 MILLION 8 foot wall sections.
If you had 1000 forms, and pulled them at 3 days drying per panel... thats 10 years of casting panels
this is literally the biggest project since thin interstate highways.