Deletion of Phonoscope Communications

Comment: Mike Richardson's edit of the article has dealt with the POV and advertisement issues, which were never a reason for deletion in the first place (). I think the company is just about notable. There's the full-length article in the Houston Business Journal (cited in the article), which is about the founder Lee Cook but gives lots of information about the company, along with plenty of less-detailed mentions in computing and general publications.  As an aside, the early provision of distance learning for the Galveston school board (mentioned in the HBJ article) would make a very interesting section, if anyone can find out more about it
Stance: keep
Cited policy: Wikipedia:Arguments to avoid in deletion discussions (WP:NOTCLEANUP)

Comment: http://www.google.cz/search?tbm=bks&hl=en&q=%22Phonoscope+Communications%22&btnG= G-books mention the company in several publications, but I can't find anything substantial in |reliable and independent sources
Stance: delete
Cited policy: Wikipedia:Reliable sources (WP:RS)