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Mainmark is a global leader, with local expertise in ground engineering and asset preservation, dedicated to innovative solutions for site-specific challenges across sectors, with a reputation for cost-effective and superior service.

Residential

Since 1995, Mainmark has provided successful ground improvement, level correction, and void filling solutions, addressing subsidence in residential properties.

Commercial

Mainmark specialises in successful ground improvement, level correction, and void-filling solutions, addressing subsidence in commercial properties.

Infrastructure

We deliver ground improvement, level correction, and void-filling solutions, addressing subsidence in commercial properties.

Mining

Get advanced technologies for ground engineering and asset preservation, working within the mining sector to provide void filling, ground improvement and re-levelling solutions

Mainmark

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

Mainmark Ground Engineering Pty Ltd
ABN: 51 606 182 503

ISO 9001
ISO 14001
ISO 45001

Solutions

Ground Improvement

Subsidence Repair

Re-Levelling

Void Filling

Slab Lifting

Crack Wall Repair

Sinking Floors

Sinking Foundation Repair

Underpinning Repairs

Locations

Adelaide

Brisbane

Canberra

Hobart

Melbourne

New South Wales

Perth

Queensland

South Australia

Sydney

Tasmania

Townsville

Victoria

Western Australia

Sectors

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Teretek®

Terefil®

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Locations
Mainmark Sydney

169 Sailors Bay Rd, Northbridge NSW 2063

 

Mainmark Melbourne

Unit 8, 33 Rosalie Street, Springvale VIC 3171

Mainmark South Australia

19 Heath St, Lonsdale SA 5160

Mainmark Queensland

20 Computer Road, Yatala QLD 4207

Mainmark Perth

115 Excellence Dr, Wangara WA 6065

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