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about us

At Insitu GRC, we're not just manufacturers—we're artisans of Glass Fibre Reinforced Concrete (GRC) products. We've grown to become the leading figure in the industry, transforming landscapes and outdoor spaces with our distinct and durable creations.

Our offerings go beyond the ordinary. Our comprehensive product range includes:

  • Low maintenance outdoor furniture

  • Planters

  • Walling

  • Fire and water features

  • Bespoke BBQ Units

  • GRC Panels

  • And much more!


Each item is carefully crafted to withstand the test of time and provide exceptional design flexibility.


We're proud to curate New Zealand's most diverse range of custom GRC products. Whether you're envisioning a striking outdoor concrete kitchen or a bespoke commercial design, our expert team can translate your vision into a tangible masterpiece. Every piece is meticulously crafted with consistency and the utmost quality in our Christchurch factory. We're innovation-driven, always pushing boundaries to create something unique.


With our advanced GRC technology, we offer an array of colours and textures that are perfect for any style, be it contemporary or timeless. If our existing range doesn't match your vision, we're always ready to custom-create specialised pieces that cater to your unique needs. Our high-quality products are available online and can be shipped nationwide, making our collections easily accessible.


Choosing Insitu GRC is not just about purchasing a product—it's about an experience. An experience that encapsulates beauty, durability, and personalisation. We warmly invite you to partner with us for your home, landscaping, or commercial project. Feel free to contact us to learn more about our products and services or to discuss your unique design needs.

At Insitu GRC, we see ourselves as more than just manufacturers—we're partners in your creative journey.

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