DiaServe is a custom plastics extrusion company with expertise in thermoplastic extrusion materials and extrusion processes. An extruder manufacturing standard and custom plastic extrusions for exterior and interior applications in profile moldings, trims, seals, splines, channels, glazing boots, edge bandings, etc. using single, dual and tri-durameter materials.
Additionally, DiaServe has a proprietary "bio-co-polymer" alternative to extrusion grade petroleum based resins. Marketed under the BioBest trademark, BioBest™ provides for a "green friendly" option for many extrusions.

DiaServe's commitment to our customers is to form a lasting partnership understanding their challenges and creating solutions that meet or exceed their needs. In addition we entrust ourselves to partnering with the best solution providers within the business to give our customers the full service need, when and where you need it from one source.

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526 3rd ST NE
Blooming Prairie, MN 55917
toll free 866-874-0097
fax 507-583-0095


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