Mainmark : Leaders in Advanced Ground Engineering and Asset Preservation Technologies

Mainmark offers unique, innovative solutions for rectifying ground engineering problems like sunken foundations in residential, industrial, commercial, civil engineering and mining situations.

For more than 20 years, Mainmark has built our reputation by providing cost effective and efficient solutions, great products, and excellent service. We have continuously challenged the traditional underpinning industry by offering some of the most advanced, accurate and non-invasive solutions for structure re-levelling, including resin injection techniques such as Uretek®, as an alternative to concrete underpinning.

Mainmark is now proud to launch Teretek®, a proprietary engineered resin solution that utilises an injection delivery method perfected by Mainmark after many years experience in fixing foundation ground issues and our knowledge of the unique local conditions. Teretek is a unique two-in-one solution that delivers both ground improvement and re-levelling. It increases ground bearing capacity, fills voids, and can mitigate soil liquefaction. This alternative method of underpinning is cost effective, time efficient, non-invasive, and reduces disruption. As part of post-earthquake remediation works in both Japan and Christchurch, we developed expertise in other technologies such as JOG Computer-Controlled Grouting and Jet Grouting. 

More recently, our expanded capabilities include: void filling and pipe abandonment with our Terefil lightweight cementitious fill; revitalising ageing infrastructure by sealing, protecting and reinforcing steel or concrete assets with ENCAP6; and rehabilitation of high pressure hoses and pipelines with the use of PrimusLine trenchless technology. Measuring the unique dynamic signature of any structure to determine the cause of damage, risk of further damage and overall structural stability is achieved with our world-leading STRAAM technology.  Read More >>

Mainmark Capabilities Brochure

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We’re happy to have helped:

Very impressed with your guys. They work extremely well together and know there stuff.

Doug, Kelvin Grove, NZ. July 2017

Please accept our sincerest of thanks and gratitude for the service that your company has provided our family. We are especially grateful for the absolute outstanding performance and customer focus of all members of your team that we have had the good fortune to interact with. A___, M___, J___ and S___ provided the highest level of service possible ensuring that our experience with your company was a pleasant one. After experiencing many years of disappointments resulting in a very long drawn out process filled with lots of emotion with our home your company has dedicated itself to exceeding our expectations and accomplishing ‘exactly that through the excellence of your product and the professionalism, attitude and performance of every one your company’s employees. We are extremely pleased with the entire process. Each of these individuals did their job with skill and obvious pride. Their professionalism; ability and attitude are not only a credit to each of them but also an absolute credit to Mainmark.

Ian and Monique, Pine Creek, QLD. July 2017

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 AU: 1800 623 312    NZ: 0800 873 835

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