JER-DEN Plastics, a custom rotational molding company, is based in central Michigan with convenient interstate access. We operate two rotational molding machines, providing the
necessary molding capacity for an efficient turn-around time, regardless of an order's size.

We are a privately owned company, founded in 1995 by Jerry Sprague Sr. and Dennie Howe, a 30+ year plastics processing veteran who recognized the potential for rotational molding to provide reliable, low-cost plastic products.

Based on a 6.5-acre site with our sister Alpha Plastics Inc. in St. Louis, Mich., JER-DEN Plastics has the experienced design, engineering and operations staff to create intricate rotational molded plastic parts.

JER-DEN Plastics' state-of-the-art technology and expert processing staff make us a leader in the rotational molding industry. Contact us to learn more.

Visit the site of our sister company, Alpha Plastics, a maker of custom profile extrusions.

About Us   Rotational Molding   Design & Engineering   Quality & Service   Industries Served   Contact Us
750 Woodside Dr. · P.O. Box 240 · St. Louis, MI. 48880 · PH. 989- 681-4303 · FAX. 989- 681-2781