The following databases will help you find industry information:
Industry reports in S&P NetAdvantage
Industry reports in LexisNexis Academic
Factiva: Hover your mouse over COMPANIES/MARKETS at the top. Then choose INDUSTRY. Find your industry.
Industry Norms and Key Business Ratios: Located on the table behind the reference desk. Call number #HF5681.R25 I525 (this is the easiest one to use, so I recommend using this one). Find your industry by SIC code.
RMA Statement Studies: Reference books in the reference room. Located on the table behind the reference desk. Call #HF5681.B2 R6. Find your industry by the NAICS code.
Almanac of business and industrial financial ratios: Located same as above books. Call number #HF5681.R25 A45.