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Stone Restoration, Repairs and Treatments Across New Zealand
Based in Tauranga and proudly servicing the Bay of Plenty, Waikato, Coromandel, Auckland, Wellington, and North Island-wide.
Our Approach
Craftmanship & Sustainability
At Stone Lab, we are driven by a commitment to craftsmanship and sustainability. We believe in preserving the legacy of stone through expert techniques while ensuring environmentally responsible practices. Our approach harmonises tradition with innovation, creating enduring stone spaces that honour the past and embrace the future.
Our Services
About Stone Lab
Stone Lab Head Office is based in Tauranga, proudly Māori-owned and whānau-run, providing services throughout the North Island and beyond.
We use premium Geal Systems products from Italy, the global benchmark in stone protection and restoration, to ensure long-term durability and sustainability.
Our technicians receive ongoing master-level training through Geal Systems, ensuring every project meets world-class standards in quality, safety, and environmental care.
Our Services
Stone Protection & Graffiti Removal
Anti-Etching protection
Natural Stone Maintenance (Mold kill, Deep surface cleaning)
Technical Support and Scope
Assessment
Stone & Benchtop Repairs (Cracks, Chips, Scratches)
Product Advice
and Surface care
Why Choose Stone Lab
Qualified Technician
NZQF Qualified Technician Proven skill backed by formal accreditation.
30 Years Experience
30 Years of Trade Experience Combining craftsmanship and technical precision.
Whānau-Owned
Business
Whānau-Owned & Sustainable Guided by values of care, integrity, and kaitiakitanga.
Eco-Friendly
Approach
Eco-Friendly Processes Restoration and cleaning methods that protect people and planet.
Trusted
Expertise
Trusted Nationwide Servicing homes, businesses, and public assets across New Zealand.
The Stone Lab Difference
We repair and restore the following stone materials (Natural and Engineered)
Granite
Limestone
Marble
Basalt
Travertine
Engineered Stone
Hinuera Stone
Tile
We combine traditional techniques with modern innovations to achieve long-lasting results. By using Geal Systems products from Italy, leaders in stone treatment and preservation for more than 40 years, we deliver world-class results that protect your investment and extend the life of your stone surfaces.
Client Testimonials
Leif did a great job refurbishing our granite bench . Leif was very professional, detailing the process and his expected outcome when completed. The bench top looks like new. Leif was a pleasure to deal with. We cannot recommend him highly enough.
Mark W.
Tauranga client
Our Partners
Contact Us
+ 64 27 288 7755
Hours of operation
Monday to Friday 8am - 5pm
Servicing areas
Northland | Auckland | Waikato | Tauranga Bay of Plenty | Gisborne | Hawke’s Bay Taranaki Manawatu-Wanganui | Wellington