Grand Haven Custom Molding is a full service plastic injection molder producing millions of parts each year for manufacturing industries including Automotive, Aerospace, Hydroculture, Healthcare, Industrial, Consumer, Electronic and more. Our capabilities allow us to serve our customers with a variety of production needs from Specialized Injection Molding, CNC Machining, and Rapid Prototyping for high volume parts manufacturing, all with the expertise to meet our customers needs. Business Hours: 24/7 read full review »