Oha Global Pte Ltd

is a boutique quantity surveying and project advisory firm with a reputation for, and. Established in Singapore and known in the market as Oliver Ho & Associates, OHA supports developers, architects, engineers, and owners through every stage of the construction lifecycle. The firm focuses on delivering premium, personalised, and precise solutions for projects across commercial, residential, industrial, hospitality, institutional, aviation, marine, and mixed-use developments. OHA’s multidisciplinary team provides reliable, detail-driven support in cost planning, tender documentation, contract administration, project management, safety consulting, insurance claims, and dispute resolution. OHA has been recognised for both its technical expertise and professional service standards, with multiple industry awards and acknowledgements. The firm is also committed to strengthening industry education, contributing to thought leadership on the evolving role of quantity surveyors in the built environment. Whether supporting a large-scale development or a specialised niche project, OHA operates with clarity, integrity, and a focus on protecting client interests at every step? Explore our short explainer video in the Featured section of our LinkedIn page.