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Theo Hnat, General Manager New Zealand

Office Building
Ground Improvement
JOG Computer-Controlled Grouting
Residence Re-levelled by JOG & USL
Factories & Warehouses
Ground Improvement
JOG Computer-Controlled Grouting
Cold Storage Facility Re-levelled by JOG
Residential Apartments
Ground Improvement
JOG Computer-Controlled Grouting
JOG Computer-Controlled Grouting Re-levels Multi-Storey Apartment Building in Christchurch
Office Building
Ground Improvement
JOG Computer-Controlled Grouting
Commercial Building Subsidence Remediated
Office Building
Ground Improvement
JOG Computer-Controlled Grouting
Storm-water Pipeline filled with Benefil
Office Building
Ground Improvement
JOG Computer-Controlled Grouting
Ground strengthened and building re-levelled at large shopping centre
Office Building
Ground Improvement
JOG Computer-Controlled Grouting
Teretek® Used to Re-level Department Store Floors
Office Building
Ground Improvement
JOG Computer-Controlled Grouting
Teretek® Brings Turangi Home Back to Level Despite Underfloor Heating Challenge
Office Building
Ground Improvement
JOG Computer-Controlled Grouting
Teretek® Re-levels Busy Transport Yard
Office Building
Ground Improvement
JOG Computer-Controlled Grouting
Mainmark Protects Heritage Listed Auckland Building with Continuous Monitoring
Office Building
Ground Improvement
JOG Computer-Controlled Grouting
Mainmark raises and re-levels home in Upper Hutt
Office Building
Ground Improvement
JOG Computer-Controlled Grouting
Mainmark Fills Voids and Strengthens Ground Under a Paraparaumu Beach Home
Mainmark

© 2025 The Mainmark group of companies. ‘Mainmark®’, ‘Terefil®’, ‘Terefirm®’ and ‘Teretek®’ are trademarks of the Mainmark group of companies.

Mainmark Ground Engineering (NZ) Ltd

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Solutions

Ground Improvement

Subsidence Repair

Re-Levelling

Void Filling

Slab Lifting

Crack Wall Repairs

Sinking Floor and Slab Repair

Sinking Foundation Repair

Underpinning

Soil Replacement

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Teretek®

Terefil®

JOG

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Mainmark Auckland

50 Parkway Drive, Rosedale, Auckland 0632

 

Mainmark Christchurch

2 Baigent Way, Middleton, Christchurch 8024

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