GVL Poly is a Midwest-based leader in rotational molding, delivering durable, precision-molded components since 1992. 

Our SMART® molding technology reduces waste, lowers energy use, and ensures every part meets exacting standards — helping OEMs innovate with confidence. 

With more than 30 years of molding experience, we’re trusted to deliver high-quality products on time, every time. From prototype to production, our team uses the latest technology — including 3D printing and drafting — to design and build the best parts for your operation. 

No matter the industry, choosing GVL Poly means gaining a reliable partner committed to engineering solutions with you. With deep roots in agriculture and proven expertise in emerging markets like sporting goods, furniture, medical, and marine, we combine craftsmanship with innovation to deliver consistent results. 

Trusted in quality. Durable in use. Delivered every time.


GVL Poly is a great choice to be your full-service rotational molding partner. Our molding services are provided by experienced machine operators and supported by a team of engineers, designers, tool builders, and other professionals.

Our team believes in maintaining a lean and clean operation. Our facilities are well lit, clean, and organized. Focused on providing quality from concept to customer, we can help!

GVL Poly

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