Welcome to the Intel® Embedded Design Center community. You have come to the right place since several members of our community develop and market a wide range of embedded computer boards and modules, both off-the-shelf and custom.
It would be helpful if you could share a little more information about your application. For example do you have any particular form factor in mind? You mentioned the operating temperature. Any other special requirements?
In the meantime, you might want to check out the solutions directory for the Intel® Embedded and Communications Alliance, at the link below: