"Man, that chassis is beautiful. I googled “Mendeola chassis” and drew a blank. Is it another manufacturer with Mendeola bits F/R?" - @dlearl476
A fellow SOCer, Kevin Zagar, owns and operates a very cool shop in San Diego, CA. He is currently the fabricator of those suspension assemblies (previously known as 'Mendeola'). Here is a link to his shop website.