SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
15	GENERAL BUILDING CONTRACTORS	783
16	HEAVY CONSTRUCTION CONTRACTORS	256
24	LUMBER AND WOOD PRODUCTS	4,466	2,593
27	PRINTING AND PUBLISHING	6,954	1,546
28	CHEMICALS AND ALLIED PRODUCTS	2,158	209
34	FABRICATED METAL PRODUCTS	189
36	ELECTRIC AND ELECTRONIC EQUIPMENT	27
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	66
72	PERSONAL SERVICES	93	93
80	HEALTH SERVICES	14
TOTAL		15,007	4,441

*(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.