One Solution Asia

We are One Solution Asia, a leading construction consultancy specialising in construction cost and project management. Operating with over 300 professionals across Southeast and East Asia, our cooperating teams are from over 8 countries around the region including: Brunei, China, Hong Kong, Indonesia, Singapore, South Korea, Philippines, Thailand and Vietnam. As former partners and directors of the distinguished Davis Langdon & Seah in Asia, we have over 80 years of experience, earning us the excellent reputation of delivering your goals and visions effectively and efficiently.