Company Description. Aviva Natural Supplements is a GMP & USDA Organic turnkey contract manufacturer located in New Brunswick, NJ. Specializing in custom formulation, blending, encapsulations, compression and high-speed packaging lines. Role Description. This is a full-time on-site role for a. SOP. Document Control Specialist at Aviva Natural Supplements in New Brunswick, NJ. The Document Control Specialist will be responsible for managing, revie...