This company is Axial Vector Engine Corporation or AVEC.

-They have made an engine on the Dyna-Cam principle, more refined and efficient, in other words: up-to-date.

" AVEC drawing"  (PiP)

-Here we have a physical embodiment of the engine incorporating turbochargers with a massive look. It was intended to use it for land, sea and air purposes.

"A real look of thel AVEC"  (PiP)