For nearly 40 years, Guttenberg Industries, Inc. has provided high-precision custom plastic injection molding and related custom services for manufacturers throughout the world. With a 65,000 sq. ft. manufacturing facility, Guttenberg Industries boasts a wide range of plastic injection molding capabilities. We are recognized for our diverse range of custom injection molding abilities, from producing very small plastic pieces to parts as large as 21" X 21" from a variety of materials. With 30 plastic injection molding presses, ranging from 55 to 880 tons, and more than a dozen machine-mounted and stand-alone robots, much of the production muscle is automated with advanced technology.