Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
013	MANAGERS, MARKETING, ADVERTISING, AND PUBLIC RELATIONS	60
019	MANAGERS AND ADMINISTRATORS, N.E.C.	1,316
045	METALLURGICAL AND MATERIALS ENGINEERS	64
055	ELECTRICAL AND ELECTRONIC ENGINEERS	5
057	MECHANICAL ENGINEERS	128
073	CHEMISTS, EXCEPT BIOCHEMISTS	121	8
084	PHYSICIANS	201	176
096	PHARMACISTS	556	355
216	ENGINEERING TECHNICIANS, N.E.C.	824	474
217	DRAFTING OCCUPATIONS	1,105
223	BIOLOGICAL TECHNICIANS	53
224	CHEMICAL TECHNICIANS	173	39
235	TECHNICIANS, N.E.C.	100
269	SALES WORKERS, PARTS	132
313	SECRETARIES	268	268
335	FILE CLERKS	82
363	PRODUCTION COORDINATORS	8
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	772
365	STOCK AND INVENTORY CLERKS	1,626	16
374	MATERIAL RECORDING, SCHEDULING, AND DISTRIBUTING CLERKS, N.E.C.	13
379	GENERAL OFFICE CLERKS	362
389	ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C.	1,462
446	HEALTH AIDES, EXCEPT NURSING	90	36
449	MAIDS AND HOUSEMEN	55
453	JANITORS AND CLEANERS	85,593	1,616
503	SUPERVISORS, MECHANICS AND REPAIRERS	785
505	AUTOMOBILE MECHANICS	27,064	2,375
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	14,603
508	AIRCRAFT ENGINE MECHANICS	6,767	66
514	AUTOMOBILE BODY AND RELATED REPAIRERS	9,585
515	AIRCRAFT MECHANICS, EXC. ENGINE	251
516	HEAVY EQUIPMENT MECHANICS	11,084
517	FARM EQUIPMENT MECHANICS	34
518	INDUSTRIAL MACHINERY REPAIRERS	4,217	46
519	MACHINERY MAINTENANCE OCCUPATIONS	133
523	ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT	431
533	MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS	1,644
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	1,300
535	CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS	3,476
538	OFFICE MACHINE REPAIRERS	362
539	MECHANICAL CONTROLS AND VALVE REPAIRERS	37
544	MILLWRIGHTS	11,896	87
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	12,252
549	NOT SPECIFIED MECHANICS AND REPAIRERS	26,575	24
558	SUPERVISORS, N.E.C.	2,355
563	BRICKMASONS AND STONEMASONS	604
567	CARPENTERS	6,726
575	ELECTRICIANS	3,639
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	1,547
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	43,541	196
587	PLUMBER, PIPEFITTER, AND STEAMFITTER APPRENTICES	460
588	CONCRETE AND TERRAZZO FINISHERS	1,939
593	INSULATION WORKERS	5,892
595	ROOFERS	80
596	SHEETMETAL DUCT INSTALLERS	3,424	7
597	STRUCTURAL METAL WORKERS	10,451	171
599	CONSTRUCTION TRADES, N.E.C.	4,166
614	DRILLERS, OIL WELL	493
615	EXPLOSIVES WORKERS	306
633	SUPERVISORS, PRODUCTION OCCUPATIONS	6,277
634	TOOL AND DIE MAKERS	6,003	13
636	PRECISION ASSEMBLERS, METAL	16
637	MACHINISTS	25,299	672
643	BOILERMAKERS	6,538	6
644	PRECISION GRINDERS, FITTERS, AND TOOL SHARPENERS	73
646	LAY-OUT WORKERS	1,999	22
653	SHEET METAL WORKERS	22,968	178
655	MISCELLANEOUS PRECISION METAL WORKERS	364
676	PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS	16
677	OPTICAL GOODS WORKERS	826	426
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	3,995
689	INSPECTORS, TESTERS, AND GRADERS	13
695	POWER PLANT OPERATORS	165	28
696	STATIONARY ENGINEERS	823	645
699	MISCELLANEOUS PLANT AND SYSTEM OPERATORS	256
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	379
704	LATHE AND TURNING MACHINE OPERATORS	1,356
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	2,422	103
707	ROLLING MACHINE OPERATORS	5,006
708	DRILLING AND BORING MACHINE OPERATORS	14
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	2,481	97
713	FORGING MACHINE OPERATORS	581
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	113
717	FABRICATING MACHINE OPERATORS, N.E.C.	385	57
719	MOLDING AND CASTING MACHINE OPERATORS	1,446
723	METAL PLATING MACHINE OPERATORS	1,509	108
724	HEAT TREATING EQUIPMENT OPERATORS	2,670
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	2,829	21
727	SAWING MACHINE OPERATORS	3
754	PACKAGING AND FILLING MACHINE OPERATORS	366	115
755	EXTRUDING AND FORMING MACHINE OPERATORS	3,312
756	MIXING AND BLENDING MACHINE OPERATORS	471
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	3,935
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	352
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	6,414	14
763	ROASTING AND BAKING MACHINE OPERATORS, FOOD	117
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	89
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	7,520
768	CRUSHING AND GRINDING MACHINE OPERATORS	2,297	120
769	SLICING AND CUTTING MACHINE OPERATORS	5,560	241
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	12,736	504
779	MACHINE OPERATORS, NOT SPECIFIED	18,498	2,017
783	WELDERS AND CUTTERS	211,833	2,438
784	SOLDERERS AND BRAZERS	8
785	ASSEMBLERS	33,115	1,899
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	513
793	HAND ENGRAVING AND PRINTING OCCUPATIONS	475
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	1,810	37
797	PRODUCTION TESTERS	21
798	PRODUCTION SAMPLERS AND WEIGHERS	136
804	TRUCK DRIVERS, HEAVY	611
844	OPERATING ENGINEERS	3,628
849	CRANE AND TOWER OPERATORS	1,390
853	EXCAVATING AND LOADING MACHINE OPERATORS	1,553
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	1,411
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	1,392	77
865	HELPERS, CONSTRUCTION TRADES	288
869	CONSTRUCTION LABORERS	9,995	5
873	PRODUCTION HELPERS	923
877	STOCK HANDLERS AND BAGGERS	77
878	MACHINE FEEDERS AND OFFBEARERS	58
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	275
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	3,054
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	916
889	LABORERS, EXCEPT CONSTRUCTION	11,142	108
TOTAL		756,403	15,912

*(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.