May 14, 2019 | News
https://www.globenewswire.com/news-release/2019/05/14/1823521/0/en/Nanotech-Adds-Experienced-Sales-Executive-for-the-Commercial-Market.html
May 9, 2019 | News
https://www.globenewswire.com/news-release/2019/05/09/1821310/0/en/Nanotech-Announces-Second-Quarter-Fiscal-2019-Results.html
May 2, 2019 | News
https://www.globenewswire.com/news-release/2019/05/02/1815718/0/en/Nanotech-Security-Corp-to-Host-2019-Second-Quarter-Investor-Conference-Call-and-Webcast.html