I like your concept on this logo. I do need to have the word "communications" included somehow. I know it mucks up the clean design, but there may be a way to include it underneath in smaller type, etc. Thanks for your initial concepts. (Entry # 5 and # 10 are my favorites out of this group) I like the mountain, and want to see the full letter, not an abstract such as in #6.
Thanks,
Dave Bulmer