I saw the other review and I must step in here to say this is one of the best run companies I have dealt with as a contractor. The other guy must be a homeowner. I have never once had a problem with these guys. The supply yard is very neat and organized. Their delivery are affordable and punctual. They have an excellent selection of products. It is very easy to get big trucks in and out of this place. I have been going here for the past 8 years and will continue to buy from this company. Pricing is some of the best rates in Pittsburgh.
Don't boycott because the last guy who gives the barn $80 in business a year was unhappy. I spend about 10k/year here and never once had a problem. Guys like this other place are not the ones keeping them in business. I am sure if you go an bad mouth people your experience with this company about your stupidity of rocks- all of your friends will think you are stupid too.