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WP is an ISO-9001-2008 certified single-source manufacturer that specializes in plastic injection molding. We provide contract manufacturing services using your existing molds or new molds we fabricate on your behalf. Starting from just a sketch, we can evolve your concept into a completed part, then assemble, package and ship to your distributor.

Capabilities include:

  • Contract manufacturing (Metal or plastic fabrication)
  • Design engineering
  • Mold fabrication and repair
  • Rapid prototyping (Fused Deposition Modeling)
  • Precision machining
  • Component assembly


We provide full-service engineering support from concept to production. We are ANSI Y14.5 trained to ensure interchangeability of production parts. Our years of problem solving experience help maximize your speed-to-market.

Quality Assurance

ISO 9001: Registered ISO 9001-2008 Certified from first article and in-process inspections to full dimensional verification, our dedicated Q&A personnel guarantee that all parts meet your specifications. Our tracking and documentation processes ensure traceability of your fabricated or molded parts.

WP Manufacturing
1198 Boston Avenue : Longmont, CO 80501
Phone: 303 772-1325 : Fax: 303 772-5837