SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
16	HEAVY CONSTRUCTION CONTRACTORS	386
17	SPECIAL TRADE CONTRACTORS	2,070
20	FOOD AND KINDRED PRODUCTS	1,100	36
24	LUMBER AND WOOD PRODUCTS	1,310	201
25	FURNITURE AND FIXTURES	1,623
26	PAPER AND ALLIED PRODUCTS	2,006	1,179
27	PRINTING AND PUBLISHING	140
28	CHEMICALS AND ALLIED PRODUCTS	790	86
30	RUBBER AND MISC. PLASTICS PRODUCTS	6,370	664
32	STONE, CLAY, AND GLASS PRODUCTS	1,220
33	PRIMARY METAL INDUSTRIES	1,371
34	FABRICATED METAL PRODUCTS	13,808	487
35	MACHINERY, EXCEPT ELECTRICAL	22,249	1,047
36	ELECTRIC AND ELECTRONIC EQUIPMENT	12,228	3,405
37	TRANSPORTATION EQUIPMENT	7,623	60
38	INSTRUMENTS AND RELATED PRODUCTS	1,207	387
42	TRUCKING AND WAREHOUSING	829	303
45	TRANSPORTATION BY AIR	1,182	118
72	PERSONAL SERVICES	21,823	16,011
75	AUTO REPAIR, SERVICES, AND GARAGES	3,168
80	HEALTH SERVICES	637	339
TOTAL		103,140	24,322

*(1) By survey design, not all 2-digit SICs were surveyed. (2) The estimates for each 2-digit SIC apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC. Not all SICs were surveyed. (3) When using the estimates, standard errors associated with estimates should be considered. (4) 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.