Deletion of TechSandBox

Comment: A  article sourced to a blog entry and the enterprise's own site. There is a 2013 piece largely about this firm in the Boston Globe (http://www.highbeam.com/doc/1P2-35522310.html {{Highbeam}}) but I see that as local coverage of a firm going about its business rather than demonstrating |encyclopaedic notability
Stance: delete
Cited policy: Wikipedia:Single-purpose account (:WP:SPA||:WP:CORPDEPTH)