HCG is a commercial construction subcontractor based in Auckland, trusted by New Zealand’s leading builders to deliver critical scopes across carpentry, formwork, concrete cutting and drilling, demolition, and site labour.

Commercial Construction Built on Accountability.


We know the true cost of unreliable subs and the value of a crew that just gets on with it. That’s why we’ve built a business that takes ownership, communicates clearly, and helps keep your programme on track.

Why Main Contractors Choose HCG

We exist to be the kind of partner main contractors can trust — not just to show up, but to solve problems, stay flexible, and deliver under pressure.

  • We’re known for taking on the scopes others won’t. Urgent works, non-standard tasks, high-pressure deliveries — we adapt quickly, problem-solve on the fly, and deliver without excuses.

  • We offer multiple trades under one roof. That means fewer subbies to manage, cleaner integration on site, and less risk of delays from handover gaps or trade clashes.

  • We’ve run sites. We know what it takes to keep a job moving and what matters to a PM. Our team communicates well, thinks ahead, and works like an extension of your crew.

  • We’re fully prequal-accredited and hold SITEWISE Gold 2025/26. Our team goes home safe every day — and helps keep your site compliant, audit-ready, and incident-free.

Our Services

Recent Projects

Need support on a tight programme, a reliable delivery partner for a full scope, or a crew that can jump in mid-project and keep things moving?