Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	497	403
044	AEROSPACE ENGINEERS	144
059	ENGINEERS, N.E.C.	1,168	83
074	ATMOSPHERIC AND SPACE SCIENTISTS	22
075	GEOLOGISTS AND GEODESISTS	28
086	VETERINARIANS	2,015
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	108	72
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	2,570	1,962
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	403	403
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	272	46
215	MECHANICAL ENGINEERING TECHNICIANS	697
216	ENGINEERING TECHNICIANS, N.E.C.	423	109
217	DRAFTING OCCUPATIONS	1,105
224	CHEMICAL TECHNICIANS	2,614	356
225	SCIENCE TECHNICIANS, N.E.C.	237	62
235	TECHNICIANS, N.E.C.	1,332	209
313	SECRETARIES	445	445
335	FILE CLERKS	331
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	5,964	175
365	STOCK AND INVENTORY CLERKS	4,243	24
368	WEIGHERS, MEASURERS, AND CHECKERS	33
374	MATERIAL RECORDING, SCHEDULING, AND DISTRIBUTING CLERKS, N.E.C.	63
379	GENERAL OFFICE CLERKS	598	598
389	ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C.	1,462
453	JANITORS AND CLEANERS	16,241	472
487	ANIMAL CARETAKERS, EXCEPT FARM	806	806
508	AIRCRAFT ENGINE MECHANICS	6,707	57
516	HEAVY EQUIPMENT MECHANICS	114
518	INDUSTRIAL MACHINERY REPAIRERS	6,247
523	ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT	62
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	3,446
549	NOT SPECIFIED MECHANICS AND REPAIRERS	4,120
567	CARPENTERS	186
575	ELECTRICIANS	1,684
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	42
597	STRUCTURAL METAL WORKERS	1,332
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,923
634	TOOL AND DIE MAKERS	24,486	41
635	TOOL AND DIE MAKER APPRENTICES	584
637	MACHINISTS	69,322	2,043
644	PRECISION GRINDERS, FITTERS, AND TOOL SHARPENERS	255
645	PATTERNMAKERS AND MODEL MAKERS, METAL	167	50
646	LAY-OUT WORKERS	330	69
647	PRECIOUS STONES AND METALS WORKERS (JEWELERS)	23	12
649	ENGRAVERS, METAL	642	128
653	SHEET METAL WORKERS	1,985	136
666	DRESSMAKERS	358
674	MISCELLANEOUS PRECISION APPAREL AND FABRIC WORKERS	11
676	PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS	1,619	11
677	OPTICAL GOODS WORKERS	55	55
678	DENTAL LABORATORY AND MEDICAL APPLIANCE TECHNICIANS	635
679	BOOKBINDERS	462	231
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	2,834	2,114
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	9,360	877
689	INSPECTORS, TESTERS, AND GRADERS	410	92
693	ADJUSTERS AND CALIBRATORS	48	10
694	WATER AND SEWAGE TREATMENT PLANT OPERATORS	8
696	STATIONARY ENGINEERS	527
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	6
704	LATHE AND TURNING MACHINE OPERATORS	10,118	60
705	MILLING AND PLANING MACHINE OPERATORS	2,901
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	2,167	352
707	ROLLING MACHINE OPERATORS	441
708	DRILLING AND BORING MACHINE OPERATORS	1,021
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	2,706	151
713	FORGING MACHINE OPERATORS	403
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	898
717	FABRICATING MACHINE OPERATORS, N.E.C.	1,364
719	MOLDING AND CASTING MACHINE OPERATORS	3,492	167
723	METAL PLATING MACHINE OPERATORS	624
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	72
734	PRINTING MACHINE OPERATORS	3,515	165
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	1,124	167
753	CEMENTING AND GLUING MACHINE OPERATORS	112	58
754	PACKAGING AND FILLING MACHINE OPERATORS	67
755	EXTRUDING AND FORMING MACHINE OPERATORS	518
756	MIXING AND BLENDING MACHINE OPERATORS	1,864	37
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	51	44
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	624	199
765	FOLDING MACHINE OPERATORS	57
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	3,757
769	SLICING AND CUTTING MACHINE OPERATORS	2,662	237
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	8,649	2,329
779	MACHINE OPERATORS, NOT SPECIFIED	37,350	5,198
783	WELDERS AND CUTTERS	5,109	1,174
784	SOLDERERS AND BRAZERS	32	21
785	ASSEMBLERS	13,084	2,860
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	687	46
795	MISCELLANEOUS HAND WORKING OCCUPATIONS	295
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	5,758	616
797	PRODUCTION TESTERS	747	494
798	PRODUCTION SAMPLERS AND WEIGHERS	128
833	MARINE ENGINEERS	1,316
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	62
873	PRODUCTION HELPERS	130
888	HAND PACKERS AND PACKAGERS	4,372	2,544
889	LABORERS, EXCEPT CONSTRUCTION	414	168
TOTAL		302,502	29,239

*(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.