Right now, we are putting up a 14,000 sq. ft. building with 11,000 of shop area. After looking around and was seriously looking at polyurea at about $11 sq ft., I was refered to these folks in the Houston area
and decided to use their process. They have done lots of floors around us. Best of all 85 cents per sq ft. Could be available elsewhere in the U.S.
http://www.concretecleaninginc.com/
This should happen in about 3 weeks.