The Oil Technologists' Association of India (OTAI), founded in 1943 is a Premier organization of technologists, research chemists, managers, engineers and industrialists working for the production, processing and research of oilseeds, oils surfactants and allied products.
It has membership of over 1600 from all over the world. The Association functions through five autonomous zones, viz. Central at Kanpur, Northern At New Delhi, Eastern at Kolkata, Western at Mumbai and Southern at Hyderabad.