SPECIAL TRADE CONTRACTORS (SIC 17)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
653	SHEET METAL WORKERS	771
SUBTOTAL		771
FOOD AND KINDRED PRODUCTS (SIC 20)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	267
083	MEDICAL SCIENTISTS	46	46
223	BIOLOGICAL TECHNICIANS	1,174	612
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	2,510	228
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	482	301
453	JANITORS AND CLEANERS	1,150	118
454	ELEVATOR OPERATORS	363
687	BAKERS	1,624	162
688	FOOD BATCHMAKERS	101	68
754	PACKAGING AND FILLING MACHINE OPERATORS	435	135
755	EXTRUDING AND FORMING MACHINE OPERATORS	101	68
756	MIXING AND BLENDING MACHINE OPERATORS	1,349	529
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	101	68
769	SLICING AND CUTTING MACHINE OPERATORS	643	536
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	959	466
779	MACHINE OPERATORS, NOT SPECIFIED	1,317	270
797	PRODUCTION TESTERS	68	68
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	91	46
888	HAND PACKERS AND PACKAGERS	2,156	1,205
889	LABORERS, EXCEPT CONSTRUCTION	169	101
SUBTOTAL		15,106	5,027
PAPER AND ALLIED PRODUCTS (SIC 26)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
779	MACHINE OPERATORS, NOT SPECIFIED	2,186	1,009
SUBTOTAL		2,186	1,009
BUSINESS SERVICES (SIC 73)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
223	BIOLOGICAL TECHNICIANS	3,052	872
SUBTOTAL		3,052	872
HEALTH SERVICES (SIC 80)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	876	803
453	JANITORS AND CLEANERS	153
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	30
SUBTOTAL		1,059	803
TOTAL		22,174	7,711
RELATED PAGES: Estimates by SIC, Estimates by Occupation

*(1) The estimates for each occupation apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC where the agent was observed. Not all SICs were surveyed, and not all agents were observed in all surveyed SICs. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.