We Build.
We Deliver.
We Care.

Quality construction with precision, transparency and integrity—serving residential and commercial projects across Melbourne.

GET IN TOUCH Our Services

About Three Core

At Three Core Construction, we are a Melbourne-based subcontractor specializing in high-quality Plastering and Hebel systems. Built on decades of combined industry experience, our leadership team combines technical expertise with reliable site management to deliver projects that strictly meet Australian Building Standards.

Our Leadership

Terry Sun

Business Director

Focus: Strategy & Client Relations

Leading overall commercial operations and contract management. Terry is dedicated to building long-term partnerships with Builders through transparent pricing and reliable project delivery.

Jiro Yang

Site Operations Manager

Focus: Execution & Crew Leadership

Jiro brings extensive hands-on experience in managing large-scale crews across Melbourne. He is an expert in project scheduling and ensuring strict on-site safety (WHS) compliance.

Nathan Song

Technical Manager

Focus: Hebel Systems & QA Standards

As our in-house technical specialist, Nathan focuses on quality assurance and precise installation methods, ensuring every Hebel panel and plastered wall meets official CSR guidelines and the BCA.

Our Services

We offer a complete range of construction solutions — from project estimation to on-site delivery. Every service is driven by precision, efficiency, and integrity, ensuring results that stand the test of time.

Engineering Estimation

Accurate, competitive quotations based on real-time market data and scope. Gain clarity on cost and timeline before construction begins.

Site Construction

Experienced teams delivering safe, high‑quality builds—from groundwork and structural framing to finishing details.

Project Coordination

End‑to‑end coordination with engineers, suppliers and contractors to maintain timelines, quality and cost control.

Recent Works

Building the future, one project at a time.