Deletion of CSG Systems International

Comment: I've tried to clean it up and tried to find sources but couldn't find much. It's obviously a large, listed company but I can't see enough for it to meet . There are some sources in the related Intec Telecom Systems article but mostly routine business announcements. That article, too, may be due for nomination
Stance: delete
Cited policy: Wikipedia:Notability (WP:CORPDEPTH)