Founded in 1974, River Valley Plastics has offered a wide range of custom plastic injection molding and mold engineering services to our customers for over 40 years! 

We excel in short lead times and consistently deliver high quality products on time, on budget, and at very competitive prices.  Our client base includes a diverse range of industries and we have the capacity to manage small projects as well as those that demand tens of thousands of pieces within narrow timelines.
Everyone at River Valley Plastics, Inc. is dedicated to providing the same partnership of personalized service , high quality moulded plastic parts, and consistent on time, every time, delivery. 
River Valley Plastics is ISO 9001: 2015 certified and prides itself on offering each customer with the best personal attention from mold concept to molded part production.