Diamond Polishing Systems****** We are a very satisfied customer of Diamond Polishing Systems. It was a pleasure doing business with a dependable, professional, reputable firm. Their bid was reasonable and the team was organized, efficient and considerate. They did exactly what we'd asked of them for the price agreed upon. The job was completed with minimal disruption and mess. The quality of their work is excellent We decided after the fact that we'd like a slight alteration to what we had originally requested of them. Diamond Polishing Systems responded quickly to resolve our concern at no additional cost. We recommend Diamond Polishing Systems without reservation. I would give them six stars if I could. read more

These guys really ruined our floor. They applied a urethane sealant that they told us would be clear. Unfortunately, it discolored and has turned our black concrete to a grey/white patchy mess. Then it started to delaminate. When we called them out to investigate, they didn't really have any idea what had happened and didn't have a solution. They didn't appear to have the necessary experience. read more