Providing engineered solutions for plastic product applications since 1975.

Certified to the stringent automotive standards of ISO/TS 16949:2009 with Product Design and ISO 9001:2008 with Design, as well as the environmental standard of ISO 14001:2004, DLH Industries is a fully qualified source for a wide variety of products and industries. In the Automotive Industry, DLH Industries has earned the reputation as the premier supplier of air and fluid handling assemblies and components.

As a full service supplier, DLH Industries is vertically integrated to ensure quality and delivery in all that we do. We maintain the following structure to provide our customers the very best experience and value:

  • Product Engineering and Design
  • Process Engineering
  • Tool Design and Manufacturing
    (injection, extrusion, & automated assembly)
  • Precision Injection Molding
  • Extrusion
    (profile and tubing)
  • Plastic Thermoforming
  • Assembly
  • Fully Equipped Test Lab

DLH Industries, Inc. is committed

  • To provide the highest quality product possible through our highly skilled and dedicated employees utilizing world class manufacturing processes and product design.
  • To passionately embrace continuous improvement in an open and challenging working environment.
  • To provide the highest standards of customer service possible through our highly trained, engineering, manufacturing, sales, customer service, and quality representatives. DLH employees are expected to serve the customer with the highest level of technical knowledge in the industry.
  • To embrace and nurture the entrepreneurial spirit that is the heart and soul of our Company.