North American Industry Classification System (NAICS) 2002
- 31-33 - Manufacturing
- 332 - Fabricated Metal Product Manufacturing
- 3326 - Spring and Wire Product Manufacturing
- 33261 - Spring and Wire Product Manufacturing
- 332611 - Spring (Heavy Gauge) ManufacturingUS
- 332619 - Other Fabricated Wire Product ManufacturingCAN
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