<a href=”http://www.virtela.com”>Virtela</a> is a provider that can do what you require. See these previous ITKE questions and answers and blog entries. We are also an automotive parts manufacturer so Virtela does a good job meeting our requirements.
<a href=”http://itknowledgeexchange.techtarget.com/itanswers/making-a-wan/”>Making a WAN</a>
<a href=”http://itknowledgeexchange.techtarget.com/wans/managed-wan-services-who-you-gonna-call/”>Managed WAN services: Who you gonna call?</a>
<a href=”http://itknowledgeexchange.techtarget.com/it-trenches/i-resemble-that-award-winning-case-study-wait-it-is-me/”>I resemble that award winning case study – wait, it IS me!</a>