SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
17	SPECIAL TRADE CONTRACTORS	6,438
22	TEXTILE MILL PRODUCTS	33
25	FURNITURE AND FIXTURES	1,349	180
27	PRINTING AND PUBLISHING	285
28	CHEMICALS AND ALLIED PRODUCTS	815
30	RUBBER AND MISC. PLASTICS PRODUCTS	1,341	1,174
31	LEATHER AND LEATHER PRODUCTS	377
33	PRIMARY METAL INDUSTRIES	764
34	FABRICATED METAL PRODUCTS	1,012	53
36	ELECTRIC AND ELECTRONIC EQUIPMENT	1,540	785
37	TRANSPORTATION EQUIPMENT	3,489	83
38	INSTRUMENTS AND RELATED PRODUCTS	2,581	1,339
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	500	500
45	TRANSPORTATION BY AIR	4,666	227
80	HEALTH SERVICES	69
TOTAL		25,257	4,341

*(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.