EDF Inc.
- Expertise in the design and support of specialized test equipment and test stands for various aerospace propulsion system testing applications including jet, rocket, and helicopter applications.
- http://www.edfinc.com

ARLA Maschinentechnik GmbH
- Specialist in PC supported simulation technology of drive systems and powertrains.
- http://www.service4engineers.com/

Engine Systems Development Centre Inc.
- A Canadian research center for the development and testing of large bore diesel engines for locomotives and generator sets. Description of research capabilities.
- http://www.esdc.com

Inter-Tech Energy Progress, Inc. (iTEP)
- Publishes latest developments in engine and fuel technology from Japan. Report cover all areas of engine, fuel, lubrication, and vehicle research, development, and design and environmental study. Description of content and subscription information. Topics
- http://www.itepsa.com/etpjannual.shtml

Continuously Variable Transmission
- Detailed information with drawings and pictures about various types of alternative transmissions designs.
- http://cvt.com.sapo.pt

ePower and Propulsion
- Web portal for the areas of propulsion and power research, education and directly related topics. With many links and concise explanation of many fluid flow phenomena.
- http://www.epower-propulsion.com

Marine Diesels
- The construction, operation, running and maintenance of large slow speed two and four stroke diesel engines as found in the majority of merchant vessels. An interactive course by the Warsash Maritime Centre, UK. Features many animations and detailed expla
- http://www.marinediesels.co.uk