Table of contents chapter page 1 introduction , 1 2 industry profile 4 2.1 equipment industries and sic codes 6 2,2 measures of size 18 2.3 geographic considerations 31 2.4 commodity inputs 34 2.5 new capital expenditures 38 2.6 capital intensity 40 2.7 concentration ratios 45 2.8 capacity utilization 47 2.9.