Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
027	PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS	50
073	CHEMISTS, EXCEPT BIOCHEMISTS	122	32
105	THERAPISTS, N.E.C.	219	219
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	2
216	ENGINEERING TECHNICIANS, N.E.C.	349	136
235	TECHNICIANS, N.E.C.	126	25
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	455	52
365	STOCK AND INVENTORY CLERKS	101
376	INVESTIGATORS AND ADJUSTERS, EXCEPT INSURANCE	4,989
389	ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C.	52
448	SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS	21	14
449	MAIDS AND HOUSEMEN	1,372	1,029
453	JANITORS AND CLEANERS	6,660	121
455	PEST CONTROL OCCUPATIONS	4,321
486	GROUNDSKEEPERS AND GARDENERS, EXCEPT FARM	41	14
508	AIRCRAFT ENGINE MECHANICS	6,821	57
515	AIRCRAFT MECHANICS, EXC. ENGINE	176	9
518	INDUSTRIAL MACHINERY REPAIRERS	998
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	1,042
549	NOT SPECIFIED MECHANICS AND REPAIRERS	2,933
563	BRICKMASONS AND STONEMASONS	43
565	TILE SETTERS, HARD AND SOFT	7,049
566	CARPET INSTALLERS	1,658
567	CARPENTERS	251	14
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	1,259
593	INSULATION WORKERS	8,115
617	MINING OCCUPATIONS, N.E.C.	159
633	SUPERVISORS, PRODUCTION OCCUPATIONS	155
637	MACHINISTS	182	7
643	BOILERMAKERS	189
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	674
689	INSPECTORS, TESTERS, AND GRADERS	168
696	STATIONARY ENGINEERS	101
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	77
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	2,227	39
719	MOLDING AND CASTING MACHINE OPERATORS	3,751	1,719
723	METAL PLATING MACHINE OPERATORS	197
724	HEAT TREATING EQUIPMENT OPERATORS	1,611
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	176	128
728	SHAPING AND JOINING MACHINE OPERATORS	1,954	1,042
734	PRINTING MACHINE OPERATORS	3,869	103
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	7,606	5,927
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	827	79
754	PACKAGING AND FILLING MACHINE OPERATORS	48
755	EXTRUDING AND FORMING MACHINE OPERATORS	2,965	1,513
756	MIXING AND BLENDING MACHINE OPERATORS	2,240	427
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	72
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	464	77
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	867
768	CRUSHING AND GRINDING MACHINE OPERATORS	235
769	SLICING AND CUTTING MACHINE OPERATORS	554	58
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	4,935	386
779	MACHINE OPERATORS, NOT SPECIFIED	2,975	1,748
783	WELDERS AND CUTTERS	736
785	ASSEMBLERS	1,914	49
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	859	109
797	PRODUCTION TESTERS	135
849	CRANE AND TOWER OPERATORS	56
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	193
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	303
869	CONSTRUCTION LABORERS	7,396	227
877	STOCK HANDLERS AND BAGGERS	469
878	MACHINE FEEDERS AND OFFBEARERS	438
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	541
889	LABORERS, EXCEPT CONSTRUCTION	2,324	1,232
TOTAL		103,864	16,592

*(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.