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William Koh
Director – Singapore

William has worked in the landscaping and construction industry for over 25 years specializing in site supervision and refinement of detailed adjustments on site. Prior to joining Site Concepts he was employed as a manager in one of the largest landscape companies in Singapore. His responsibilities included the overall supervision and management of construction sites as well as the planning of day to day operations. He also supervised and coordinated the hardscape works on site and prepare tender estimates and shop drawings for project submission.

He is a specialist in plant requirements and maintenance, and has attained recognition for his efforts in supervising the transplanting of large specimens for Singapore Botanical Gardens.

William also has over 16 years experience on construction sites as a Building Clerk of works providing him with a intricate knowledge of the sequencing, scheduling and detailing of hardscapes, lagoon pools and external works as well as planting and maintenance requirements. William is fluent in Bahasa Malay and Mandarin.