Otto Hopfinger & Sons

Otto Hopfinger & Sons, Inc.
W3611 Hwy. 60
P.O. Box 327
Hustisford, WI 53034
(920) 349-3685

Why Fiberglass?

This is a very good question and one that is asked frequently. Here are just a few reasons to consider fiberglass:

  • Fire Retardant
  • Non-Magnetic
  • Corrosion Resistant
  • Flexible - Yet Sturdy
  • Virtually Maintenance Free
  • Lightweight-1/4 the weight of steel

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Solutions & Services

OHS engineers the finest quality fiberglass products and designs. Our established reputation of dependability and innovative engineering of solutions and services include the following:

  • Prototypes
  • Models
  • Design Engineering
  • Pattern Making
  • Mold Design
  • Mold Fabrication

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Customer Satisfaction

At OHS, you get what you need, when you need it. Just ask our customers; many of them have been with us since we opened our doors over 30 years ago. OHS is dedicated to providing total customer satisfaction. With OHS you're sure to get the exceptional service your company deserves, every time. We guarantee it!

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Products

Every product manufactured of OHS incorporates quality craftsmanship with innovative technology. Every project we do for you – simple or complex, large or small – gets special attention from the OHS team. We have the experience and dedication to create the custom products you need. Some of the products we currently manufacture include the following:

  • Hydroelectric Generator Components - including baffles, insulators, and supports
  • OSHA Approved Machine Guards
  • Custom Tanks
  • Custom Housings, Ductwork and Piping
  • Fiberglass Restoration and/or Repair
  • Recreation Equipment
  • Advertising Models

Currently, OHS is custom manufacturing high quality fiberglass products for the following:

  • Industrial
  • Recreational
  • Signage
  • Safety
  • Agriculture
  • Automotive
  • Display/Merchandising

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