SPECIAL TRADE CONTRACTORS (SIC 17)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
783	WELDERS AND CUTTERS	59
SUBTOTAL		59
TOBACCO MANUFACTURES (SIC 21)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
783	WELDERS AND CUTTERS	23
SUBTOTAL		23
APPAREL AND OTHER TEXTILE PRODUCTS (SIC 23)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	39
SUBTOTAL		39
LUMBER AND WOOD PRODUCTS (SIC 24)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
783	WELDERS AND CUTTERS	45
SUBTOTAL		45
PAPER AND ALLIED PRODUCTS (SIC 26)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
365	STOCK AND INVENTORY CLERKS	43
453	JANITORS AND CLEANERS	600
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	687	46
SUBTOTAL		1,330	46
PRINTING AND PUBLISHING (SIC 27)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
518	INDUSTRIAL MACHINERY REPAIRERS	262
679	BOOKBINDERS	1,504	882
734	PRINTING MACHINE OPERATORS	1,873	489
736	TYPESETTERS AND COMPOSITORS	586
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	462
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	489	326
SUBTOTAL		5,176	1,697
CHEMICALS AND ALLIED PRODUCTS (SIC 28)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
783	WELDERS AND CUTTERS	130
SUBTOTAL		130
RUBBER AND MISC. PLASTICS PRODUCTS (SIC 30)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
783	WELDERS AND CUTTERS	1,640
SUBTOTAL		1,640
STONE, CLAY, AND GLASS PRODUCTS (SIC 32)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	154	31
453	JANITORS AND CLEANERS	246
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	369	31
719	MOLDING AND CASTING MACHINE OPERATORS	399	154
753	CEMENTING AND GLUING MACHINE OPERATORS	123	123
756	MIXING AND BLENDING MACHINE OPERATORS	123
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	123	31
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	31
SUBTOTAL		1,568	370
PRIMARY METAL INDUSTRIES (SIC 33)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	14
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	7
783	WELDERS AND CUTTERS	858
SUBTOTAL		879
FABRICATED METAL PRODUCTS (SIC 34)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
634	TOOL AND DIE MAKERS	294
783	WELDERS AND CUTTERS	15
SUBTOTAL		309
ELECTRIC AND ELECTRONIC EQUIPMENT (SIC 36)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
779	MACHINE OPERATORS, NOT SPECIFIED	403	403
SUBTOTAL		403	403
TRANSPORTATION BY AIR (SIC 45)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
508	AIRCRAFT ENGINE MECHANICS	6,707	57
SUBTOTAL		6,707	57
ELECTRIC, GAS, AND SANITARY SERVICES (SIC 49)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
783	WELDERS AND CUTTERS	692	116
SUBTOTAL		692	116
WHOLESALE TRADE - NONDURABLE GOODS (SIC 51)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
225	SCIENCE TECHNICIANS, N.E.C.	1,185	474
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,185
889	LABORERS, EXCEPT CONSTRUCTION	3,791
SUBTOTAL		6,161	474
HEALTH SERVICES (SIC 80)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
637	MACHINISTS	6
SUBTOTAL		6
TOTAL		25,167	3,163
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.