Sol-Gel Gateway  
   A place where chemists physists, materials scientists, and device technologists meet to invent the materials of the next millennium.
   http://www.solgel.com/

Temperature World  
   Temperature related news, links and resources. Topics include science, technology, health, sensors, controls, instrumentation, earth and environment.
   http://www.temperatureworld.com

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.
   http://www.engineeringpages.com/

EngineersWebSite.com  
   A source of software and technical information for process and control engineers.
   http://www.engineerswebsite.com

Techexpo  
   Listings of hi-technology companies in engineering, medical and life sciences.
   http://www.techexpo.com/

Thermal Connection  
   Provides a resource site for the thermal design engineer. It features free thermal data, calculators, wizards, FAQs, links and TAK 2000 information.
   http://www.tak2000.com

Top 20 Engineering  
   Online directory for engineering education in materials, environmental, aerospace, chemical, civil, electrical, software and other scientific links.
   http://www.top20engineering.com/

Sitereview.org  
   Post science and technology website reviews or read and vote on those posted by others.
   http://sitereview.org/Science.php3/

Engineers International  
   Free searchable database of engineering companies from all over the world.
   http://engineers-international.com/

Tom Duffey's WWW Links  
   Portal to personal computers, science, technology and electronic engineering resources.
   http://neverworld.net/links/

Lab Online  
   Database of laboratory products and services. Page includes articles on recent discoveries within the industry and research centers.
   http://www.labonline.com.au/

Systems and Control Engineering Resource Center  
   A resource for systems and control engineers or researchers.
   http://nusapcg.hypermart.net/directory/

ParalleMIC  
   An information center on parallel mechanisms (Stewart platforms, and parallel kinematic machines).
   http://www.parallemic.org/

LabLocator  
   A searchable database of testing labs, and consultants with related expertise.
   http://www.lablocator.com/

Links999  
   Portal for information about technology, robotics, security issues, and computing web locations worldwide.
   http://www.links999.net/

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.
   http://www.eevl.ac.uk/engineering/

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.
   http://www.efunda.com/home.cfm

Engineering.com  
   A web portal with online calculators, tables of mathematical and physical properties, free downloadable programs as well as links to search engines and companies.
   http://engineering.com