SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
15	GENERAL BUILDING CONTRACTORS	2,222	5
16	HEAVY CONSTRUCTION CONTRACTORS	386
25	FURNITURE AND FIXTURES	691
28	CHEMICALS AND ALLIED PRODUCTS	2,084	121
36	ELECTRIC AND ELECTRONIC EQUIPMENT	18
37	TRANSPORTATION EQUIPMENT	32
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	660
44	WATER TRANSPORTATION	1,231
TOTAL		7,323	126

*(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.