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NOTE: This page is archived for historical purposes and is no longer being maintained or updated.

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NOW Available

Newer web-based Industry and Occupation (I&O) coding tool: NIOSH Industry & Occupation Computerized Coding System (NIOCCS)

Contact SOIC

If you have questions about SOIC, send an email to Suzanne Marsh.

For information about industry and occupation coding in general or for information about a newer industry and occupation coding system, please view the NIOSH Industry and Occupation Coding and Support page.