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4501 E. Airport Dr
Unit B
Ontario, CA 91761

Herman Engineering & Mfg is a Contract Slitting and Converting Company that provides prompt, professional, and reliable service.  Our location, near major trucking transportation hubs, provides immediate distribution throughout the Los Angeles area and next day service to CA, AZ & NV.

We provide the highest quality service no matter how small or large the job. With a clean, modern facility, we are here to provide you with the most dependable service available. We provide our customers with next day turn around times; sameday if needed.

Our services include:

  • Custom Slitting and Rewinding
  • Custom packaging to your specifications
  • Quick turn around time
  • Reliable customer service
  • Warehousing and distribution

For a quotation, please call us or fill out the form on the "Request Quotation" page on this site.