He has conducted trainings for the following organizations ; Intel, Motorola, Spansion, AMD, Bosch, Flextronics, Altera, Percico, Philips, Osram, Jabil, Siemens, Seagate, B Braun, Mi-Equipment, Kobe Precision, Southern Steel Berhad , Widetech Manufacturing Sdn Bhd, Johore Port Berhad, Poly Glass Fibre Bhd, SAM Malaysia, Malaysian Digital Economy Corporation (MDEC), Fuji Electric, Toray Pen Group, MAA Holdings Bhd, Affin Bank Bhd, Golden Sands Hotel, Arabian Steel , Saudi Telekom and others..
In Vietnam, Pete Ooi have conducted leadership and management training for many organizations including:- CoopMart, CoopFood, Vietnam Textile & Garment Association (VINATEX). GSK Pharmaceutical, PetroVietnam Finance (PVF) , DKSH Vietnam, VN Direct, Nhon Hoa Scale Manufacturing, VP Express, Change My Life and others.