I am the project manager for Extreme Construction. We do work in Elgin and the surrounding areas. We have worked in Naperville, Aurora, and all the way up north to Crystal Lake and even as far as Starved Rock in Utica just to name a few places. We sp The principal GC is Jose. He can be reached at (847) 877-4096 I can be contacted directly as well at (773) 615-4334