SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
16	HEAVY CONSTRUCTION CONTRACTORS	758
20	FOOD AND KINDRED PRODUCTS	109
23	APPAREL AND OTHER TEXTILE PRODUCTS	157
24	LUMBER AND WOOD PRODUCTS	251
26	PAPER AND ALLIED PRODUCTS	1,895
27	PRINTING AND PUBLISHING	983	36
33	PRIMARY METAL INDUSTRIES	1,318	28
34	FABRICATED METAL PRODUCTS	3,206	16
35	MACHINERY, EXCEPT ELECTRICAL	1,743
36	ELECTRIC AND ELECTRONIC EQUIPMENT	376
37	TRANSPORTATION EQUIPMENT	541	3
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	225
42	TRUCKING AND WAREHOUSING	1,676
45	TRANSPORTATION BY AIR	21
49	ELECTRIC, GAS, AND SANITARY SERVICES	343
80	HEALTH SERVICES	160
TOTAL		13,762	84

*(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.