Precision Below Ground.
Confidence Above.
Specialists in demolition, excavation and earthworks for commercial and industrial construction. Backed by ISO-certified safety systems, modern equipment and a proven record of delivering complex projects safely, efficiently and on schedule.
High Group
Demolition | Excavation
Built on Experience. Trusted to Deliver.
Commercial construction demands more than machinery. It demands planning, coordination and contractors who understand the bigger picture.
High Group delivers demolition, excavation and earthworks with a focus on safety, compliance and programme certainty. We integrate seamlessly with builders, developers and project managers, helping projects stay on schedule while maintaining the highest standards on site.
From education facilities and aged care developments to industrial warehouses and multi-storey residential projects, our team is equipped to deliver on projects of every scale.
A Portfolio Built on Performance.
From complex demolition to precision excavation, our completed projects showcase the experience, capability and attention to detail clients rely on every day.
Built for Every Stage of the Project.
Four specialist services. One accountable team delivering safer, smarter project outcomes.
Demolition
Structural, selective, and heritage-sensitive demolition delivered with precision and zero compromise on safety.
Excavation
Bulk and detailed excavation for residential foundations, basements, and large-scale commercial sites across Sydney.
Earthworks
Comprehensive cut and fill, land clearing, and site preparation — the groundwork your project deserves.
Bulk Haulage
Every Job Every Detail On Site
From environmental compliance to heavy machinery — watch how we work.
The High Group Diffrence
Why Builders & Developers Choose Us.
ISO-Certified. Fully Compliant.
We hold ISO 9001 (Quality), ISO 14001 (Environmental), and ISO 45001 (Safety) accreditations — among the few specialist demolition contractors in NSW to carry all three.
Modern Fleet. No Delays.
Our diverse, well-maintained fleet of excavators and a 12-truck haulage operation means we mobilise fast and keep your programme on track.
Asbestos-Capable.
Fully licensed for asbestos identification and removal — a critical capability for older Sydney residential and commercial sites.
Experienced Operators. Clear Communication.
Our licensed operators and project managers work closely with builders, architects, and site managers — keeping you informed at every stage.
Planning Your Next Project?
Partner with a team trusted to deliver safely, efficiently and on schedule.
