The document contains detailed classifications of industries according to the Standard Industrial Classification (SIC7) codes. These codes cover a wide range of sectors, providing specific descriptions for each industry.

Appendix C: SIC7 Codes

Repair and Installation of Machinery and Equipment
33110: Repair of fabricated metal products
33120: Repair of machinery
33130: Repair of electronic and optical equipment
33140: Repair of electrical equipment
33150: Repair of transport equipment except motor vehicles
33190: Repair of other equipment
33200: Installation of industrial machinery and equipment