Wow! amazing, fabulous caring customer service with a smile! I scoured over the internet for the products that I needed to help make and complete a project I am doing for my kitchen counter tops. I came in to Cheng Concrete in Berkeley and was immediately greeted and helped by Mike H. Mike sat me down and listened to what I was doing and what I needed and was extremely knowledgable about the concrete counter top options and how I could go about completing my task. Even what I wanted to do Cheng concrete didn’t have the products Mike put me in touch and even made calls tracking down the items I would need. He also gave me instructions on how to use various products they had along with other products for optimal results. Thanks so much for all the help Mike H.