Jan Sison

One Zone

One Zone is a dynamic professional consulting engineering practice providing high quality, efficient and cost effective solutions to our clients including project owners, design consultants and contractors throughout the World. With an integrated team approach, we offer MEPF design, 3D BIM and 2D CAD technical support services on a wide spectrum of projects from infrastructure, rail, stadia to high rise buildings and healthcare facilities. Established since 2002, we have delivered thousands of successful projects for our clients in all areas of the World including UK, Europe, US, the Middle East, Asia, Australia and New Zealand. We currently have over 130 highly driven technical staff in our production centre in Manila supported by liaison offices in the UK and HK.