Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	78
055	ELECTRICAL AND ELECTRONIC ENGINEERS	111	3
057	MECHANICAL ENGINEERS	205
059	ENGINEERS, N.E.C.	1,085
214	INDUSTRIAL ENGINEERING TECHNICIANS	27	27
216	ENGINEERING TECHNICIANS, N.E.C.	406	22
224	CHEMICAL TECHNICIANS	284
235	TECHNICIANS, N.E.C.	742
278	NEWS VENDORS	423
308	COMPUTER OPERATORS	22
335	FILE CLERKS	109
356	MAIL CLERKS, EXC. POSTAL SERVICE	5,396
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	681	72
365	STOCK AND INVENTORY CLERKS	283
426	GUARDS AND POLICE, EXC. PUBLIC SERVICE	140
453	JANITORS AND CLEANERS	11,633	35
505	AUTOMOBILE MECHANICS	11,651
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	367
516	HEAVY EQUIPMENT MECHANICS	746
518	INDUSTRIAL MACHINERY REPAIRERS	2,965	22
519	MACHINERY MAINTENANCE OCCUPATIONS	617	17
533	MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS	1,219
544	MILLWRIGHTS	3,565	122
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	602
549	NOT SPECIFIED MECHANICS AND REPAIRERS	18,008	39
558	SUPERVISORS, N.E.C.	157
575	ELECTRICIANS	306
577	ELECTRICAL POWER INSTALLERS AND REPAIRERS	166
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	13,258
633	SUPERVISORS, PRODUCTION OCCUPATIONS	638
634	TOOL AND DIE MAKERS	4,134
637	MACHINISTS	26,004	1,648
653	SHEET METAL WORKERS	146
679	BOOKBINDERS	960	480
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	2,092	455
689	INSPECTORS, TESTERS, AND GRADERS	211
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	88
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	10,782	2,256
707	ROLLING MACHINE OPERATORS	1,031
708	DRILLING AND BORING MACHINE OPERATORS	450	46
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	2,226
717	FABRICATING MACHINE OPERATORS, N.E.C.	59	59
719	MOLDING AND CASTING MACHINE OPERATORS	1,959	50
723	METAL PLATING MACHINE OPERATORS	73
724	HEAT TREATING EQUIPMENT OPERATORS	18
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	87
727	SAWING MACHINE OPERATORS	232
734	PRINTING MACHINE OPERATORS	11,401	809
735	PHOTOENGRAVERS AND LITHOGRAPHERS	59
736	TYPESETTERS AND COMPOSITORS	71
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	685	457
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	218
754	PACKAGING AND FILLING MACHINE OPERATORS	68
756	MIXING AND BLENDING MACHINE OPERATORS	98
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	52
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	293	31
765	FOLDING MACHINE OPERATORS	840	840
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	134
769	SLICING AND CUTTING MACHINE OPERATORS	1,646	418
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	5,915	564
779	MACHINE OPERATORS, NOT SPECIFIED	28,450	5,307
783	WELDERS AND CUTTERS	1,295	205
785	ASSEMBLERS	11,997	2,463
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	8
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	1,494	43
797	PRODUCTION TESTERS	449	61
798	PRODUCTION SAMPLERS AND WEIGHERS	819
804	TRUCK DRIVERS, HEAVY	4,316
833	MARINE ENGINEERS	32
849	CRANE AND TOWER OPERATORS	29
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	215
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	3,935	227
865	HELPERS, CONSTRUCTION TRADES	894
873	PRODUCTION HELPERS	1,708
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	710
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	98
888	HAND PACKERS AND PACKAGERS	842	409
889	LABORERS, EXCEPT CONSTRUCTION	523	22
TOTAL		205,734	17,207

*(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.