The HA project apparently involves H55 in Switzerland, an e-aviation outfit.
MagniX appears to be on the north side of PAE, north of Boeing’s plant, west of its recreation center, Japanese Gulch behind it I think (history of hard work and defending community in it) .
Aero TEC’s light fabrication facility is Arlington WA airport north of Everett, long a centre of making aircraft things of varying success.