SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
15	GENERAL BUILDING CONTRACTORS	293	293
24	LUMBER AND WOOD PRODUCTS	385
28	CHEMICALS AND ALLIED PRODUCTS	2,664	1,025
32	STONE, CLAY, AND GLASS PRODUCTS	74	25
34	FABRICATED METAL PRODUCTS	131
35	MACHINERY, EXCEPT ELECTRICAL	742	212
37	TRANSPORTATION EQUIPMENT	2,084	132
55	AUTOMOTIVE DEALERS & SERVICE STATIONS	4,732	1,963
72	PERSONAL SERVICES	12,264	9,985
80	HEALTH SERVICES	64,917	53,599
TOTAL		88,285	67,234

*(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.