SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
15	GENERAL BUILDING CONTRACTORS	741
24	LUMBER AND WOOD PRODUCTS	403	45
27	PRINTING AND PUBLISHING	1,106
28	CHEMICALS AND ALLIED PRODUCTS	64
30	RUBBER AND MISC. PLASTICS PRODUCTS	28
33	PRIMARY METAL INDUSTRIES	296
34	FABRICATED METAL PRODUCTS	46
36	ELECTRIC AND ELECTRONIC EQUIPMENT	95
37	TRANSPORTATION EQUIPMENT	413
38	INSTRUMENTS AND RELATED PRODUCTS	332
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	1,100	1,000
44	WATER TRANSPORTATION	4,340
49	ELECTRIC, GAS, AND SANITARY SERVICES	342
51	WHOLESALE TRADE - NONDURABLE GOODS	6,161	474
80	HEALTH SERVICES	286
TOTAL		15,753	1,519

*(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.