SPECIAL TRADE CONTRACTORS (SIC 17)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	79
SUBTOTAL		79
FOOD AND KINDRED PRODUCTS (SIC 20)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
516	HEAVY EQUIPMENT MECHANICS	103
SUBTOTAL		103
PAPER AND ALLIED PRODUCTS (SIC 26)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	1,773
734	PRINTING MACHINE OPERATORS	560
SUBTOTAL		2,333
PRINTING AND PUBLISHING (SIC 27)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
734	PRINTING MACHINE OPERATORS	565	363
736	TYPESETTERS AND COMPOSITORS	13
SUBTOTAL		578	363
CHEMICALS AND ALLIED PRODUCTS (SIC 28)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
224	CHEMICAL TECHNICIANS	308	15
549	NOT SPECIFIED MECHANICS AND REPAIRERS	13
SUBTOTAL		321	15
PETROLEUM AND COAL PRODUCTS (SIC 29)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	1,312
549	NOT SPECIFIED MECHANICS AND REPAIRERS	1,127
575	ELECTRICIANS	725
SUBTOTAL		3,164
RUBBER AND MISC. PLASTICS PRODUCTS (SIC 30)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
783	WELDERS AND CUTTERS	24
SUBTOTAL		24
STONE, CLAY, AND GLASS PRODUCTS (SIC 32)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	49
549	NOT SPECIFIED MECHANICS AND REPAIRERS	98
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	151
SUBTOTAL		298
PRIMARY METAL INDUSTRIES (SIC 33)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	159
637	MACHINISTS	145
756	MIXING AND BLENDING MACHINE OPERATORS	58
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	360
SUBTOTAL		722
FABRICATED METAL PRODUCTS (SIC 34)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	158
637	MACHINISTS	2,807
723	METAL PLATING MACHINE OPERATORS	915
SUBTOTAL		3,880
MACHINERY, EXCEPT ELECTRICAL (SIC 35)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
549	NOT SPECIFIED MECHANICS AND REPAIRERS	175
637	MACHINISTS	625
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	87
779	MACHINE OPERATORS, NOT SPECIFIED	247
783	WELDERS AND CUTTERS	58
785	ASSEMBLERS	1,815	15
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	133
SUBTOTAL		3,140	15
ELECTRIC AND ELECTRONIC EQUIPMENT (SIC 36)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	269
185	DESIGNERS	104
453	JANITORS AND CLEANERS	862
633	SUPERVISORS, PRODUCTION OCCUPATIONS	181	78
637	MACHINISTS	414
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	591	451
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	403	134
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	7
719	MOLDING AND CASTING MACHINE OPERATORS	65
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	403	134
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,373	648
779	MACHINE OPERATORS, NOT SPECIFIED	2,071	403
783	WELDERS AND CUTTERS	6
785	ASSEMBLERS	235	88
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	269	269
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	1,479	1,479
SUBTOTAL		8,732	3,684
TRANSPORTATION EQUIPMENT (SIC 37)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
045	METALLURGICAL AND MATERIALS ENGINEERS	16	5
567	CARPENTERS	143
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	57
637	MACHINISTS	163
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	7	7
705	MILLING AND PLANING MACHINE OPERATORS	17
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	83
723	METAL PLATING MACHINE OPERATORS	17
753	CEMENTING AND GLUING MACHINE OPERATORS	94	22
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	129
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	95
779	MACHINE OPERATORS, NOT SPECIFIED	48
785	ASSEMBLERS	65	6
889	LABORERS, EXCEPT CONSTRUCTION	106	74
SUBTOTAL		1,040	114
INSTRUMENTS AND RELATED PRODUCTS (SIC 38)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
235	TECHNICIANS, N.E.C.	472
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	2,123	1,887
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	179	57
SUBTOTAL		2,774	1,944
TRUCKING AND WAREHOUSING (SIC 42)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	10
549	NOT SPECIFIED MECHANICS AND REPAIRERS	339
SUBTOTAL		349
WATER TRANSPORTATION (SIC 44)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	990
575	ELECTRICIANS	228
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	1,708
SUBTOTAL		2,926
TRANSPORTATION BY AIR (SIC 45)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
505	AUTOMOBILE MECHANICS	528
515	AIRCRAFT MECHANICS, EXC. ENGINE	178
723	METAL PLATING MACHINE OPERATORS	65
783	WELDERS AND CUTTERS	69
SUBTOTAL		840
ELECTRIC, GAS, AND SANITARY SERVICES (SIC 49)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
505	AUTOMOBILE MECHANICS	2,376	42
SUBTOTAL		2,376	42
WHOLESALE TRADE - DURABLE GOODS (SIC 50)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
505	AUTOMOBILE MECHANICS	2,002
637	MACHINISTS	472
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	1,891
SUBTOTAL		4,365
AUTOMOTIVE DEALERS & SERVICE STATIONS (SIC 55)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
505	AUTOMOBILE MECHANICS	4,025
SUBTOTAL		4,025
PERSONAL SERVICES (SIC 72)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	202
SUBTOTAL		202
AUTO REPAIR, SERVICES, AND GARAGES (SIC 75)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
503	SUPERVISORS, MECHANICS AND REPAIRERS	226
505	AUTOMOBILE MECHANICS	2,343
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	5,202
SUBTOTAL		7,771
HEALTH SERVICES (SIC 80)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
095	REGISTERED NURSES	861	861
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	244	221
207	LICENSED PRACTICAL NURSES	201	161
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	31	31
365	STOCK AND INVENTORY CLERKS	1,625	1,123
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	192	183
453	JANITORS AND CLEANERS	83
SUBTOTAL		3,237	2,580
TOTAL		53,279	8,757
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.