Return to. An industry or sector (from Latin industrius, "diligent, industrious") is the manufacturing ofa good or service within a category. There are four key sectors of industry: the primarysector, largely raw material extraction industries. en. wikipedia. org/wiki/Industry en. wikipedia. org/wiki/Industry. Industry Information Resources is a free resource guide to industry resources and data for over400 industries. Individual pages for each industry list resources and data available from trade. www. valuationresources. com/IndustryReport. htm www. valuationresources. com/IndustryReport. htm. The Society of the Plastics Industry, Inc. is a trade association of nearly 2,000 membersrepresenting all segments of the plastics industry in the United States. SPI's business unitsand committees. www. plasticsindustry. org/ www. plasticsindustry. org/. U. S. District Judge Michael Davis called attorneys for defendant Jammie Thomas and theRecording Industry Association of America to his courtroom here Monday, where a 70-minutehearing was held. recordingindustryvspeople. blogspot. com/ recordingindustryvspeople. blogspot. com/. This site provides a method and tools for researching industries and specific companies. Market Research, Industry Research, Business Research. www. virtualpet. com/industry/howto/search. htm www. virtualpet. com/industry/howto/search. htm. The OFFICIAL U. S. Government NAICS web site. NAICS is the North American IndustryClassification System - the new industry classification that replaces the SIC - StandardIndustrial. www. census. gov/epcd/www/naics. html. Official city site. www. cityofindustry. org/ www. cityofindustry. org/. The Convention Industry Council's 34 member organizations represent more than 103,500individuals and over 19,500 firms and properties in the meetings, conventions and exhibitionsindustry. www. conventionindustry. org/ www. conventionindustry. org/. Forest Industry Network is your integrated resource for the forestry industry. Find the tools,equipment, services and information you need to efficiently run your forestry business. www. forestindustry. com/ www. forestindustry. com/. The Industry Measure's business Market Research and expert analysis of industry trends willgive you the edge you need and our Expert Insights will give you the inside scoop from ourindustry. www. theindustrymeasure. com/ www. theindustrymeasure. com/.