SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
15	GENERAL BUILDING CONTRACTORS	194	129
16	HEAVY CONSTRUCTION CONTRACTORS	402
17	SPECIAL TRADE CONTRACTORS	764
20	FOOD AND KINDRED PRODUCTS	1,387	55
24	LUMBER AND WOOD PRODUCTS	1,724	127
26	PAPER AND ALLIED PRODUCTS	2,588
30	RUBBER AND MISC. PLASTICS PRODUCTS	512
32	STONE, CLAY, AND GLASS PRODUCTS	1,922
33	PRIMARY METAL INDUSTRIES	650
34	FABRICATED METAL PRODUCTS	2,787	338
35	MACHINERY, EXCEPT ELECTRICAL	769
36	ELECTRIC AND ELECTRONIC EQUIPMENT	232
37	TRANSPORTATION EQUIPMENT	8,363	945
42	TRUCKING AND WAREHOUSING	230
50	WHOLESALE TRADE - DURABLE GOODS	353
55	AUTOMOTIVE DEALERS & SERVICE STATIONS	1,265
75	AUTO REPAIR, SERVICES, AND GARAGES	2,604
80	HEALTH SERVICES	80
TOTAL		26,827	1,594

*(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.