This wide sans with closed counters and an unspurred G eliminates all the usual suspects such as Blair, Burin, Sweet, Trio, Engraver's Gothic, Sackers etc.
I found a few with matching letter-forms for S and G. Stawix Ruecha's Soin Sans http://www.myfonts.com/fonts/stawix/soin-sans-pro/ but it would need to be stretched a bit and the counter on C is not open enough. Svetoslav Simov's Intro http://www.myfonts.com/fonts/font-fabric/intro/ and Code Pro http://www.myfonts.com/fonts/font-fabric/code-pro/ Same problems.
Still looking. If it is an unmodified font it's perhaps from one of the foundries that do not use Myfonts: Lineto, Klim, Commercial Type etc.
Don
Captured from commoncrawl.org on 19 Apr 2015. original URL
Congratulations Dick, I do believe you have it!
Don