Hi Egle Sigler, Thank you for your replying, 2015-06-12 0:39 GMT+09:00 Egle Sigler <ushnishtha at hotmail.com>: > Hello Ken'ichi Ohmichi, > > I think to use OpenStack logo/trademark for commercial purposes you have to > have a signed agreement with the OpenStack Foundation. I would suggest you > contact them directly. > > Here is the branding guide: http://www.openstack.org/brand/ > Interop website: http://www.openstack.org/brand/interop/ > > To view a list of companies I see. I will try contacting them. Thanks Ken'ichi Ohmichi