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Our Services

Trenchless Pipe Installation The expertly knowledgeable team at Concrete Treatments NZ Ltd offer No-Dig Trenchless Pipe Installation services. With over 50 years’ combined experience in tunnelling and trenchless methods, we are the number one choice for underground works in New Zealand. Whether you require tunnel boring, pipe jacking, pipe crossing, or drill blast services, Concrete Treatments NZ Ltd are your go-to company for any No-Dig Trenchless technology project. Utilising our unique and innovative micro tunnelling methods we can currently offer pipe installations from 300mm-2000mm, giving you a wealth of options for your no dig project. Our Trenchless service can be used for tunnel rehabilitation or repair works, meaning we can perform restoration to damaged pipes with minimal or no excavation. Our Trenchless spot repair service is a supremely efficient and cost-effective option. Our highly skilled engineers provide the best Trenchless Pipejacking service, installing steel pipes and casings with no digging involved. In addition to our Trenchless Tunnelling work we can carry out extensive tunnel boring tasks, using our cutting-edge TBM to excavate a variety of ground formations. Our superior tunnel boring machine means you receive a fast, productive, and economical service to help you keep your project’s completion schedule and budget on track. We are able to operate anywhere in New Zealand, and can manage most ground conditions with our adaptable plant machinery. All our machines and services meet or exceed the new mines regulations; health and safety are paramount to us on all our projects. Concrete Treatments NZ Ltd is a member of the Australian Society for Trenchless Technology (ASTT) so you can rest assured of the safety and quality of all our work. No matter the size and scale of your no dig project, Concrete Treatments NZ Ltd can work with you to provide the best trenchless technology methods for your needs, giving you a comprehensive service at an affordable price.   Hydro Demolition We are excited to introduce you to a hydro demolition robot called the Aqua Cutter 410A Evolution. It’s suitable for all types of operations; it’s small but extremely capable, it is designed for quick set up and safely enables high productivity on small to large hydro-demolition and scabbling projects. It has an articulated telescoping arm which enables a full range of movement. This flexibility allows the robot to reach horizontal, vertical and overhead areas in many challenging...

Our Products

              Prime Resins Prime Resins produce a range of polyurethane grouts, epoxy injection resins and polyurea coatings, optimally formulated for both permeation and compaction grouting operations. These products are unique in that they eliminate water ingress through below ground structures and provide long term protection for concrete from corrosive environments. These low viscosity injection resins are long-lasting solutions that can be used in a wide range of environments, including: Manholes, chambers, meter boxes, tunnels, tanks, clarifiers, aeration basins, pump stations, elevator pits, below-grade walls, equipment pits, lateral connections, pipelines, dams, channels, flumes, swimming pools, concrete basements, other areas requiring waterproofing. We offer a range of grouts, including hydrophobic, hydrophilic and compaction resins to repair leaks. Visit the Prime Resins website   Drainchem We are the New Zealand distributors for the extensive range of Drainchem products available for use in the construction, maintenance and testing of pipelines. The range of products we can provide include Plug It (inflatable drainage plugs and joint testers), wireless radio remote controls, Vacjet vacuum loaders and jetters, Vaporooter sewer root inhibitor, Grease Release sewer degreasing agent, Aquateq pipe cleaning nozzles, Indus vacuum hoses, Poly Hose sewer jetting hose, Kroy industrial vacuum fittings, Troglotech, PIC and Wohler closed circuit television, Pratissoli pumps, Stoneage waterjet tools, Mustang nozzles and the Aussie Cobra Drain cleaning jetters. Drainchem drain and pipe maintenance and testing equipment is used in a broad cross-section of markets such as plumbing, water supply, sewerage and wastewater, stormwater and drainage, pipelines, industrial, rural, irrigation and gas. Visit the Drainchem website   LockDown We supply LockDown Solutions security devices that keep your manholes secure. Originally developed for the Olympic Games in Atlanta, they are useful at any facility that has access from below ground and prevent the dumping and inflow of hazardous chemicals, water and other contaminants. The security device is corrosion-resistant stainless steel, easy to handle and can be installed within five minutes. No modification to your existing manhole is required. Visit the LockDown website   LRM Products LRM products are non toxic, solvent-free with rapid setting qualities that creates a waterproof membrane, also protecting surfaces from corrosion and rust. LRM products do not give off toxic vapours during application or curing. The cured protective coating has excellent dielectric strength, gas permeability, resistance to corrosion creep back and blistering,...

Concrete Treatments NZ Ltd

Concrete Treatments are dedicated to extending the life of existing infrastructure and providing protection to new assets. Our team use specialist products from around the world to meet the requirements of your project. What We Do ✓  Trenchless Pipe Installation Whether you require tunnel boring, pipe jacking, pipe crossing, or drill blast services, Concrete Treatments NZ Ltd are your go-to company for any NO-DIG Trenchless technology project. ✓  Refurbish and Protect Infrastructure Assets Any infrastructure assets that have been subject to degradation such as pump stations, treatment plants, storage chambers and bunded areas. Including damage caused by acid or gas attack. ✓  Infrastructure Leak Repair We use products to stop leaks without the need of digging. ✓  Infrastructure Rehabilitation We provide structural rehabilitation and protective coating to aging and damaged infrastructure assets such as concrete pipes and steel culverts. ✓  Void Filling We use resins or foamcrete to fill large voids to prevent settlement and underground collapse. Our Services We employ a team of skilled personnel who are specifically trained in the application of these products and will look after your project from start to finish. We have a track record of ensuring a professional outcome for all projects we work on and we are committed to completing them on time and on budget. While the manufacturing to the products we use is a science, we believe the ability to apply them is more of an art. Choosing the appropriate product and using the correct application technique is equally important in achieving a successful outcome. For further information see Our Services...