They are Templock panels.
I purchased 7 cases last year from Insolcorp, however my understanding is Insolcorp has since sold the rights to sell these PCM panels to another company. I do not know what company, and I do not know if Insolcorp is still making them and this other company is selling them, or this other company is making/selling them now.
I do know the CEO of Insolcorp, Peter Harworth, has left the company and is now working for another company. You could try contacting Jon Lippin at
[email protected].