Keith has trained more than 20000 participants since 2005 in the Pictorial series of outdoor photography courses, actively collaborating with renown camera makers such as Sony Asia Pacific, Fujifilm Asia Pacific, Olympus Imaging, Nikon, Gitzo Tripods, Manfrotto Bags, Nisi Professional Filters and Zeiss Lenses and have trained all major camera stores in Singapore representing most renown camera makers.