Lets create a list of companies that supplied us with free samples/parts on this page:
https://apertus.org/hardware-contributions
add logo/link of:
http://www.samtec.com/
http://www.hirose-connectors.com/
http://portal.fciconnect.com/portal/page/portal/fciconnect/homepage
http://www.te.com/en/home.html