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Directories

	Sol-Gel Gateway - A place where chemists physists, materials scientists, and device technologists meet to invent the materials of the next millennium. Rate this
	Temperature World - Temperature related news, links and resources. Topics include science, technology, health, sensors, controls, instrumentation, earth and environment. Rate this
	Air Force Technology - Directory of aircraft manufacturing technology, current projects, events and links to other aeronautical sites. Rate this
	Naval Technology - Internet resource for navy ship technology. Information on naval projects, conferences, exhibitions and suppliers as well as a detailed manufacturer directory. Rate this
	Green Pages - Global Directory for Environmental Technology. Reference source for government departments, utility companies, engineering consultants, development agencies, importers and traders, educational institutes, non-governmental organisations and individuals engaged in environmental activities. Rate this
	Engineering Pages - A source of information for engineers in areas such as engineering software, jobs, links, resources, patents, magazines, and cad, especially in the field of Mechanical Engineering, but also in other disciplines. Rate this
	Engineering Hangout - A resource portal for engineers with job links, free software, message boards, classifieds, fun links, jokes and newsgroups. Rate this
	EngineersWebSite.com - A source of software and technical information for process and control engineers. Rate this
	Techexpo - Listings of hi-technology companies in engineering, medical and life sciences. Rate this
	Thermal Connection - Provides a resource site for the thermal design engineer. It features free thermal data, calculators, wizards, FAQs, links and TAK 2000 information. Rate this
	Top 20 Engineering - Online Directory for engineering education in materials, environmental, aerospace, chemical, civil, electrical, software and other scientific links. Rate this
	Sitereview.org - Post science and technology website reviews or read and vote on those posted by others. Rate this
	Infrared.Net - An infrared technology information site for anyone in the industry. Main content from IR industry advertisers. Rate this
	Engineers International - Free searchable database of engineering companies from all over the world. Rate this
	Tom Duffey's WWW Links - Links to some of the most useful and interesting sites on the web. The primary emphasis is on personal computers, science, technology and electronic engineering resources. Rate this
	Lab Online - Online resource for scientists, researchers and all laboratory personnel. Rate this
	Chemicals Technology - Industry supplies, services and laboratory equipment catalogue for chemists and chemical engineers. Including information on petrochemical processing plants and chemical process techniques in the areas of ethylene, propylene, aromatics, fertilisers, alcohols and acids. Offering global news on industry events, conferences and international trade organizations. Rate this
	Water Technology - The water industry's international product and service supplier catalogue. With an extensive global events and conference diary, global associations directory, projects and industry links. Water Technology is your first stop for sourcing equipment and services. Rate this
	Mobile Cellular Communications Technology - The Mobile communications / cellular communications industries' international product and service supplier catalogue. Industry projects on UMTS, GSM, GPRS, GPS, 3G, and SMS. With global events and conference diary, associations directory and industry links. Rate this
	Steel Technology - Global steel news, conferences, exhibitions, suppliers and projects. Rate this
	Pharmaceutical Technology - The pharmaceutical industry's international product and service supplier catalogue. Global events and conference diary, international associations directory, projects and industry links. Pharmaceutical Technology is your first stop for sourcing laboratory equipment and drug manufacture services. Rate this
	Plastics Technology - The Website for the Plastics Industry, Chemical and Plastics Engineers. Global plastic manufacturing projects, news, events diary, and conferences. International plastic products, suppliers, sourcing and manufacturers directory. Rate this
	Systems and Control Engineering Resource Center - A resource for systems and control engineers or researchers. Rate this
	ParalleMIC - An information center on parallel mechanisms (Stewart platforms, and parallel kinematic machines). Rate this
	LabLocator (Scientific and Engineering Testing Lab Locator) - LabLocator is an online software environment that supports scientific and engineering laboratory testing needs by providing a searchable database of testing labs, and consultants with testing-related expertise. Rate this
	Links999. - links and information on technology, security issues, and computing web locations worldwide. Rate this
	Satellite Industry Links - Portal of space industry webpages. Rate this
	Itorg - Information technology links for professionals, students and business. Rate this
	Port Technology - A collection of webpages about the sea terminal and port industries. Includes project and exhibition information, as well as news and press releases. Rate this
	Enterprise Network - A service for aerospace technology products and services from small business enterprises. Rate this
	WWW Virtual Library for Engineering - A collection of links to on-line information resources related to engineering, including academic and research institutions, announcements, and products and services. Rate this
	eFunda: Engineering Fundamentals - Includes list of chemical elements, bearing designs, processes, constants, standard formulas, and general math equations. Other resources are offered by becoming a paid member, such as, such as data sheets and design guides. Rate this
	International Technologies Group - Harvard University - Research program on the development effects, subjects, problems and opportunities of information and communication technologies. Rate this

Articles in this category:

• Which Directories - Which Directories
  By Clare Lawrence 19th August 2004
  
  There are literally 1,000 of directories on the web and new ones pop up every day.
  
  Which ones should I submit to? Well firstly, provided a directory’s pages are indexed by the search ...
• SEO and Directories - ...
• Directories and Traffic - Directories and Traffic
  By Clare Lawrence
  
  Submissions to directories can be an effective method to boost your websites ranking.
  
  Google the leading search engine places significant importance to text links that contain key words (also kn...
• Directories & Google - Directories & Google
  By Clare Lawrence 15th August 2004
  
  Can listings in directories help my rank on Google?
  
  Google the leading search engine considers several actors in its ranking algorithm, firstly it considers the text content of a ...
• Do We Need Web Directories? - ...
• Optimizing Your Site For Directories - The major indexes like Yahoo!, Open Directory
  Project, About.com, Snap, LookSmart, and
  Go.com, are great traffic sources. But it can
  be difficult and time consuming to get listed.
  This report illustrates exactly how to
  properly submit your ...
• Top 40 Articles Directories - A lot of times, Internet marketers, publishers and copywriters find themselves taking hours and hours on the Internet looking for places to submit their articles materials.
  
  This list consists of top 40 articles directories where you can submit yo...
• How Directories Help Search Engines - At the beginning of the web era, users would go to directories to find sites relevant to their interests. In fact, Yahoo!, the web's number one destination, started as a directory. Nowadays, most use...
• How to Submit Your Site to Directories - Unlike submitting to search engines, submitting your site to directories and niche portals usually involves a lot more than simply typing in your URL. You often have to start by researching the various topic categories to find the most appropriate area to...
• Is Google Gunning For Directories? - Why is it that webmasters are so quick to blame Google if their website falls down the search rankings, or out of the rankings altogether? Can it never be their own fault? I read an amusing forum pos...