An interesting piece of information from the memo is that MTH used Seitz & Associates to design the DCS system.
If one looks at the Seitz & Associates website, under their designs page, there is one showing their MTH products. http://www.seitzassoc.com/mth.html
It would be fun to know if Seitz just implemented and prepared for manufacture the MTH designs, or actually did more of the DCS design.
I assume the Seitz has such an iron-clad nondisclosure agreement that we'll never know.
Also interesting is the client is TRACKRL
-Lad