The Mulgrave fish oil facility expanded in 2003. Two years later, ONC had outgrown its offices and relocated its corporate headquarters and R&D lab to 101 Research Drive in Dartmouth - next door to its micro-encapsulation plant.

Also in 2005, ONC acquired an Arcadia, Wisconsin dairy plant and transformed it into a high-tech Omega-3 micro-encapsulation plant to address the increase in consumer demand for food and beverages fortified with Omega-3 EPA/DHA from fish oil.

Through a joint venture collaboration with Alicorp Corporation in 2008, a second fish oil manufacturing plant was built in Peru to meet the growing demand for ONC's MEG-3® fish oil.

ONC is the leading global supplier of Omega-3 EPA/DHA ingredients from fish oil, to the global dietary supplement and food manufacturing markets, with clients in North America, South America, Asia, Europe and Australia.