Polished Concrete Ltd is the largest concrete grinding company in New Zealand with branches in Auckland, Christchurch, and Queenstown. We are the most efficient and offer a service level second to none. We have the most up to date grinding technologies and significant investment in remote control grinders and dust extraction systems on the market, making Polished Concrete the preferred installers of the MegaFloor system. Polished concrete has been in business for over twenty years and now have more than thirty staff. Polished concrete is a family owned and operated business started and directed by Jason Torbet.