Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
048	CHEMICAL ENGINEERS	48
073	CHEMISTS, EXCEPT BIOCHEMISTS	138	32
086	VETERINARIANS	1,695	339
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	1,017	1,017
216	ENGINEERING TECHNICIANS, N.E.C.	112	19
225	SCIENCE TECHNICIANS, N.E.C.	42
448	SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS	28
449	MAIDS AND HOUSEMEN	888	509
453	JANITORS AND CLEANERS	5,193	884
487	ANIMAL CARETAKERS, EXCEPT FARM	339
518	INDUSTRIAL MACHINERY REPAIRERS	10
519	MACHINERY MAINTENANCE OCCUPATIONS	22
549	NOT SPECIFIED MECHANICS AND REPAIRERS	201	201
567	CARPENTERS	4,293
573	DRYWALL INSTALLERS	326
575	ELECTRICIANS	65
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	115
636	PRECISION ASSEMBLERS, METAL	1,119	947
637	MACHINISTS	349	172
696	STATIONARY ENGINEERS	16
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	545
723	METAL PLATING MACHINE OPERATORS	849
724	HEAT TREATING EQUIPMENT OPERATORS	157
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	16
744	TEXTILE SEWING MACHINE OPERATORS	5,747	5,673
754	PACKAGING AND FILLING MACHINE OPERATORS	213
756	MIXING AND BLENDING MACHINE OPERATORS	16
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	3,408	540
769	SLICING AND CUTTING MACHINE OPERATORS	408	37
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,981	1,755
779	MACHINE OPERATORS, NOT SPECIFIED	15,233	4,352
785	ASSEMBLERS	4,523	20
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	687
869	CONSTRUCTION LABORERS	381
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	570
888	HAND PACKERS AND PACKAGERS	274	65
889	LABORERS, EXCEPT CONSTRUCTION	71	13
TOTAL		51,095	16,575

*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (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.