Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	269
044	AEROSPACE ENGINEERS	137
048	CHEMICAL ENGINEERS	12
055	ELECTRICAL AND ELECTRONIC ENGINEERS	5
056	INDUSTRIAL ENGINEERS	191
057	MECHANICAL ENGINEERS	12	6
059	ENGINEERS, N.E.C.	333
073	CHEMISTS, EXCEPT BIOCHEMISTS	9
096	PHARMACISTS	432	203
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	277
215	MECHANICAL ENGINEERING TECHNICIANS	1,141
216	ENGINEERING TECHNICIANS, N.E.C.	70
217	DRAFTING OCCUPATIONS	374	13
224	CHEMICAL TECHNICIANS	138	104
228	BROADCAST EQUIPMENT OPERATORS	20
235	TECHNICIANS, N.E.C.	1,764	611
243	SUPERVISORS AND PROPRIETORS, SALES OCCUPATIONS	633	203
308	COMPUTER OPERATORS	22
335	FILE CLERKS	331
363	PRODUCTION COORDINATORS	4,420
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	1,358	69
365	STOCK AND INVENTORY CLERKS	1,461	211
366	METER READERS	2,207
379	GENERAL OFFICE CLERKS	69
453	JANITORS AND CLEANERS	44,054	938
505	AUTOMOBILE MECHANICS	5,008
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	663
508	AIRCRAFT ENGINE MECHANICS	6,707	57
514	AUTOMOBILE BODY AND RELATED REPAIRERS	2,041
515	AIRCRAFT MECHANICS, EXC. ENGINE	82
516	HEAVY EQUIPMENT MECHANICS	2,751
517	FARM EQUIPMENT MECHANICS	16
518	INDUSTRIAL MACHINERY REPAIRERS	3,609	77
519	MACHINERY MAINTENANCE OCCUPATIONS	2,738	9
523	ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT	142
533	MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS	1,219
538	OFFICE MACHINE REPAIRERS	362
539	MECHANICAL CONTROLS AND VALVE REPAIRERS	2,552
544	MILLWRIGHTS	5,155	105
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	1,497
549	NOT SPECIFIED MECHANICS AND REPAIRERS	13,855	54
557	SUPERVISORS; PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	3,250
558	SUPERVISORS, N.E.C.	157
567	CARPENTERS	6,612
575	ELECTRICIANS	5,765
577	ELECTRICAL POWER INSTALLERS AND REPAIRERS	166
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	462
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	13,569
588	CONCRETE AND TERRAZZO FINISHERS	2,116
593	INSULATION WORKERS	8,427	562
595	ROOFERS	1,851
597	STRUCTURAL METAL WORKERS	1,196
633	SUPERVISORS, PRODUCTION OCCUPATIONS	2,308
634	TOOL AND DIE MAKERS	17,217	167
635	TOOL AND DIE MAKER APPRENTICES	849	18
636	PRECISION ASSEMBLERS, METAL	1,200	81
637	MACHINISTS	159,581	7,683
644	PRECISION GRINDERS, FITTERS, AND TOOL SHARPENERS	97	3
645	PATTERNMAKERS AND MODEL MAKERS, METAL	10
646	LAY-OUT WORKERS	14	2
653	SHEET METAL WORKERS	1,601
655	MISCELLANEOUS PRECISION METAL WORKERS	53
674	MISCELLANEOUS PRECISION APPAREL AND FABRIC WORKERS	37	3
676	PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS	16
679	BOOKBINDERS	960	480
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	359	335
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	10,878	1,247
689	INSPECTORS, TESTERS, AND GRADERS	23
695	POWER PLANT OPERATORS	131
696	STATIONARY ENGINEERS	146
699	MISCELLANEOUS PLANT AND SYSTEM OPERATORS	703
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	549
704	LATHE AND TURNING MACHINE OPERATORS	25,925	1,715
705	MILLING AND PLANING MACHINE OPERATORS	5,854	1,216
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	12,636	2,726
707	ROLLING MACHINE OPERATORS	1,493	48
708	DRILLING AND BORING MACHINE OPERATORS	6,255	601
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	11,019	1,264
713	FORGING MACHINE OPERATORS	1,214
714	NUMERICAL CONTROL MACHINE OPERATORS	237
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	1,842	111
717	FABRICATING MACHINE OPERATORS, N.E.C.	1,890	477
719	MOLDING AND CASTING MACHINE OPERATORS	3,081
723	METAL PLATING MACHINE OPERATORS	347	123
724	HEAT TREATING EQUIPMENT OPERATORS	1,528
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	1,233	21
727	SAWING MACHINE OPERATORS	1,378	22
734	PRINTING MACHINE OPERATORS	5,760	898
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	1,879
753	CEMENTING AND GLUING MACHINE OPERATORS	51	21
754	PACKAGING AND FILLING MACHINE OPERATORS	798	122
755	EXTRUDING AND FORMING MACHINE OPERATORS	3,134
756	MIXING AND BLENDING MACHINE OPERATORS	369
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	66
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	309
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	3,098
765	FOLDING MACHINE OPERATORS	840	840
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	337	11
768	CRUSHING AND GRINDING MACHINE OPERATORS	109
769	SLICING AND CUTTING MACHINE OPERATORS	3,841	16
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	29,454	1,875
779	MACHINE OPERATORS, NOT SPECIFIED	40,372	6,664
783	WELDERS AND CUTTERS	15,492	144
785	ASSEMBLERS	21,044	4,256
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	8
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	1,949	714
797	PRODUCTION TESTERS	22
804	TRUCK DRIVERS, HEAVY	4,316
849	CRANE AND TOWER OPERATORS	40
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	357
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	1,847
865	HELPERS, CONSTRUCTION TRADES	875
869	CONSTRUCTION LABORERS	4,462
873	PRODUCTION HELPERS	2,004
878	MACHINE FEEDERS AND OFFBEARERS	1,063	417
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	134
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	23
888	HAND PACKERS AND PACKAGERS	1,359	409
889	LABORERS, EXCEPT CONSTRUCTION	3,412	404
TOTAL		573,193	38,354

*(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.