A leading international construction company

Established in 1974, headquartered in Hong Kong, Leighton Asia is a leading international construction company and delivers high-profile infrastructure projects throughout Asia. We are a proven leader in the delivery of complex large-scale infrastructure, offering a comprehensive range of services spanning key sectors including civil infrastructure, advanced technology, buildings, energy and resources, and mechanical, electrical and plumbing systems.  

Leighton Asia currently operates in Hong Kong, Macau, Singapore, Philippines, Indonesia, Malaysia and India.

Leighton Asia is a member of the CIMIC Group, an engineering‑led construction, mining, services and public‑private partnerships leader with a history dating back to 1899. Powered by 40,000 people, and pioneering technology and engineering, CIMIC Group delivers high-value and sustainable solutions across the lifecycle of assets, infrastructure and resources projects in around 20 countries.

CIMIC Group and Leighton Asia are a part of the ACS and HOCHTIEF Group, the most global, integrated and diverse infrastructure organisation that develops, invests in, designs, constructs and operates major projects in advanced technology, energy transition, sustainable mobility, critical minerals, natural resources, social infrastructure, and large-scale civil engineering. The Group has more than 160,000 employees worldwide and recorded revenue of €49.8 billion in 2025. ACS Group was ranked the top international contractor in the world by Engineering News-Record (ENR) in 2025.

Through this wider ACS network, Leighton Asia draws on the Group’s extensive international experience, technical excellence, technology advancements and global capability, strengthened by a one‑team approach that enhances our ability to deliver high‑quality, complex and large‑scale projects across the region.

Our Vision

To be the trusted partner and contractor of choice of our clients across all of Asia, and to provide innovative solutions in building a sustainable future for all communities.

Our Mission

Leveraging our international expertise and local knowledge, Leighton Asia is committed to delivering value-added solutions, bespoke and high-quality projects, and generating sustainable returns for our clients, while providing safe, rewarding and fulfilling careers for our people.

Our work is guided by our Principles of:

• Integrity
• Accountability
• Innovation
• Delivery

The safety and wellbeing of our people underpins everything we do. It is fundamental to our business.

At the ‘One Leighton Asia’ team, we believe our excellence in construction and digital innovation creates long lasting value and brings benefits to the communities in which we operate.