Concrete Floors

Polishing & Grinding


We specialise in commercial polished concrete for supermarkets, hardware stores, warehouses, offices, showrooms, retail and hospitality.


We have mobile units with large and fast production capacities providing a quality concrete grinding service. Our units can undertake a range of grinding services.


We also are well equipped to apply antislip treatments, repair floor joints, painting & sealing, floor preparation and floor repairs.


Take a look at how these stores were transformed

Anti Slip Bush Hammering

We do Anti Slip Bush Hammering on a variety of concrete surface. The benefits of Anti Slip Bush Hammering include:

  • Improve the overall durability of the concrete floor
  • Better resistance to wear and tear, and therefore prolonging the lifespan of the flooring
  • Cost savings over time, as the need for repairs or replacements is reduced
  • Aesthetic appeal of the floor is enhanced, as the textured surface adds depth and character to the concrete, making it an attractive choice for various commercial and industrial spaces
Why Concrete Polishing NZ?

Over 25 Years of Specialising in

Grinding and Polishing 

Founded in 1997, Auckland Concrete Grinding is New Zealand's leading concrete grinding and polishing specialist. Formed after a merger between a concrete grinding operator and a concrete machinery manufacturing group.


NZ Wide

We've completed commercial projects all over New Zealand and we're able locate to your area. Get in touch below to discuss.


26 Years of Experience

Over 26 years we've learnt all there is to know about grinding and polishing concrete. Our finishes reflect our experience. 



Our grinders are state of the art and remote controlled, providing a valuable tool that enhances both safety and efficiency in concrete grinding applications.


No Project Too Big

We've completed commercial projects of all shapes and sizes.


Flexibility To Work Around Retail, Factory and Office Hours

Your business hours will not be affected due to our precise planning and resourcing. You will have no downtime as a result.



For the past six years, we have worked closely with Auckland Concrete Grinding for a multitude of commercial office and residential fitouts across Auckland.

Roy and his team work hard to consistently deliver high quality results on each project. Staff are always professional, highly trustworthy and accommodating to our tenancy needs. I would without hesitation – recommend them as a highly valuable contractor for any concrete flooring needs.

Miriam Roberts

General Manager, Omara Property Group Ltd

Topcoat Specialist coatings have a long-established relationship with ACG for over 25 years.  They are generally the first crew on our sites, with Floor prep and grinding works.  The ACG crews are reliable, knowledgeable and provide a consistent quality of work regardless of site challenges. ACGS ability to cover big areas in quick time is largely due to their continued investment in high spec equipment that delivers unparalleled quality while minimising dust nuisance. These guys are the best in their trade.

Mark Ambridge

Topcoat Specialist Coatings

Bunnings Takanini are very happy with the RetroPlate floor. We have had great feedback from our customers and staff.

Stuart Millward

Operations Manager, Bunnings

RetroPlate has been a great addition to our factory floor. We have used other coating systems throughout out factory in the past. In hindsight, I wish we had used retroPlate earlier. Looks fantastic with low maintenance.

Allan Sloane

ARYZTA - Fresh Start Bakeries