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Toi tū te ora, toi tū te mauri,
Live sustainably by restoring, not replacing

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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.

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Our Services

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Expert Natural Stone Sealing

Specialising in natural stone sealing that protects and preserves your surfaces, ensuring long-lasting elegance and functionality

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Benchtop Repair & Restoration

Our benchtop restoration services are tailored to restore the lustre and charm of your beloved stone surfaces.

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Natural Stone Repair & Maintenance

We offer tailored maintenance services to protect and preserve the timeless beauty of your stone features.

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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

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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)
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Granite

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Limestone

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Marble

Basalt

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Travertine

Engineered Stone

Hinuera Stone

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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.

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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

Request an assessment

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

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