Key facts
- Listed location
Hustisford, Wisconsin, USA- Company type
- Custom Manufacturer
- Company size
- Small (10-50)
- Founded
- 1952
Company record
Otto Hopfinger & Sons, Inc. manufactures custom fiberglass components such as housings, ductwork, piping, machine guards, tanks, insulation caps, hoods, end molds, baffles, end covers and support rings. The company’s capabilities span pattern making, fabrication, as well as compression and injection molding, and it also offers fiberglass restoration and repair services. Otto Hopfinger & Sons can produce prototypes and handle production runs ranging from low to high volumes, serving customers in industrial, recreational, signage, safety, agricultural, automotive and display‑merchandising markets.
Listed capabilities
- Fiberglass Molding
- Dike Tanks
- Fan Housings
- Fiberglass Ducts
- Fiberglass Reinforced Plastic (FRP) Ducts
- Fiberglass Reinforced Plastic (FRP) Repair Services
- Fiber Pipe
- Reinforced Plastic Ducts
- Supercharger Baffles
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