Â鶹´«Ã½ÔÚÏß

Kajima Overseas Asia (Singapore) Pte. Ltd. ("KOAS") is the subsidiary of Kajima Corporation, one of Japan's oldest and most established construction and engineering companies with over 180 years of history. Since establishing our presence in Singapore, KOAS has grown to become a leading player in the local built environment sector, contributing to many of the nation's iconic developments and urban transformation efforts.

KOAS is registered as a Singapore General Builder – Class 1, with BCA Grading CW01 – A1 for General Building. This highest-tier accreditation underscores our capability to undertake major and complex projects. As a reliable general contractor, we are committed to delivering valuable solutions across Quality, Cost, Safety, and Delivery, supported by digitalisation, automation, and innovative value engineering that drive higher productivity and performance.

KOAS has been consistently recognised for our commitment to excellence, innovation, and safety. We are proud recipients of various Building and Construction Authority ("BCA") Awards, and most recently, we won the prestigious BCA Company of the Year 2025 award, a testament to our industry leadership and dedication to raising the standards of the built environment. By investing not only in advanced technology and digital innovation but also in workforce development, KOAS exemplifies how a forward-looking contractor can achieve enterprise-wide transformation and shape the future of Singapore's Built Environment.

Our recent major project win—the $1-billion Toa Payoh Integrated Development—further strengthens KOAS's reputation for delivering complex, community-centric public infrastructure. This landmark project will integrate healthcare, community, recreational, and social amenities into a vibrant hub that enhances liveability in one of Singapore's most established heartland estates.

As an SgIS Sponsoring Organisation, KOAS is committed to nurturing the next generation of leaders in the built environment sector. Scholars can look forward to a dynamic and fulfilling career that includes hands-on project exposure, cross-disciplinary learning opportunities, and engagement with cutting-edge innovations that will shape the future of construction. At KOAS, we invest in people—cultivating talent, encouraging curiosity, and empowering future professionals to play a meaningful role in Singapore's continued urban transformation.

Preferred courses of study

• Built Environment
• Civil Engineering
• Electrical Engineering
• Mechanical Engineering