SIC	Industry Description (1972)	Total # Employees (Male & Female)	Total # Female Employees
13	OIL AND GAS EXTRACTION	3,247
15	GENERAL BUILDING CONTRACTORS	9,266	5
16	HEAVY CONSTRUCTION CONTRACTORS	956
17	SPECIAL TRADE CONTRACTORS	32,245
20	FOOD AND KINDRED PRODUCTS	1,637
22	TEXTILE MILL PRODUCTS	644
23	APPAREL AND OTHER TEXTILE PRODUCTS	274	274
24	LUMBER AND WOOD PRODUCTS	4,230
26	PAPER AND ALLIED PRODUCTS	396
27	PRINTING AND PUBLISHING	138
28	CHEMICALS AND ALLIED PRODUCTS	3,809	193
29	PETROLEUM AND COAL PRODUCTS	1,885
30	RUBBER AND MISC. PLASTICS PRODUCTS	5,140	3,078
32	STONE, CLAY, AND GLASS PRODUCTS	9,373	933
33	PRIMARY METAL INDUSTRIES	2,857	55
34	FABRICATED METAL PRODUCTS	7,863	1,063
35	MACHINERY, EXCEPT ELECTRICAL	36,254	7,263
36	ELECTRIC AND ELECTRONIC EQUIPMENT	17,337	5,948
37	TRANSPORTATION EQUIPMENT	21,008	4,114
38	INSTRUMENTS AND RELATED PRODUCTS	10,887	5,549
39	MISCELLANEOUS MANUFACTURING INDUSTRIES	3,498	129
41	LOCAL AND INTERURBAN PASSENGER TRANSIT	6,733
42	TRUCKING AND WAREHOUSING	2,873	111
44	WATER TRANSPORTATION	1,219
45	TRANSPORTATION BY AIR	13,833	418
48	COMMUNICATION	415
49	ELECTRIC, GAS, AND SANITARY SERVICES	2,791
50	WHOLESALE TRADE - DURABLE GOODS	4,498
55	AUTOMOTIVE DEALERS & SERVICE STATIONS	853	427
72	PERSONAL SERVICES	357	13
73	BUSINESS SERVICES	7,412
75	AUTO REPAIR, SERVICES, AND GARAGES	13,424
76	MISCELLANEOUS REPAIR SERVICES	1,008	672
80	HEALTH SERVICES	1,530	56
84	MUSEUMS, BOTANICAL, ZOOLOGICAL GARDENS	1,643	164
TOTAL		231,529	30,464