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Mainmark | Ground Engineering & Asset Preservation Solutions


Mainmark offers unique, innovative solutions for rectifying ground engineering problems like sunken foundations in residential, industrial, commercial, civil engineering and mining situations. Our expanded capabilities include revitalising ageing infrastructure by sealing, protecting and reinforcing steel and concrete assets.

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For more than 20 years, Mainmark has built our reputation by providing cost effective and efficient solutions, great products, and excellent service. We lead the world in developing some of the most advanced and accurate solutions for structure re-levelling, including resin injection techniques, as an alternative to traditional underpinning.

We utilise the unique and patented Uretek® resin injection methods. This proven technology has been used for 30 years worldwide for raising, re-levelling, re-supporting, and strengthening moving and sunken foundations on or in the ground. As part of post-earthquake remediation works in both Japan and Christchurch, we also developed expertise in other technologies such as JOG Computer-Controlled Grouting and Jet Grouting.

Mainmark’s expanded capabilities include other innovative ground engineering and asset preservation solutions

· Terefil is the world leading, proprietary, light-weight polymer modified cementitious based fill for geotechnical applications. Ideal for void filling and ground strengthening.
· ENCAP6™ is a technologically advanced chemical (resin) formula that bonds to concrete and steel structures for use in revitalising ageing infrastructure. It works by sealing, protecting and structurally reinforcing ageing concrete and steel assets.

· Primus Line® is a trenchless technology that is the ideal solution for rehabilitating and fixing high pressure hoses and pipelines without digging trenches. It is made from a flexible, 3-layer pressure hose and dose not compromise on hydraulic pressure.

· Ultra-Panels are Ultra High Performance Concrete (UHPC) slabs, manufactured using a unique combination of concrete and steel fibres. The slabs are exceptionally abrasion-resistant and durable. Ideal for rehabilitation and replacement of high traffic and chemically affected concrete surfaces.

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