Sigma Labs Inc (SASI)

[Envirosciguy]

Good catch... Trumpf is now on the list:

GE Aviation
EOS
Honeywell Aerospace
Aerojet Rocketdyne
Farinia Group-Spartacus 3D
Woodward
GE Power &Water (Switzerland)
Siemens AG
Safran Group
Pratt & Whitney
Rolls Royce Plc
Sisma (Italy)
Michelin Fives (France)
Aspect (Japan)
Additive Industries NV
Renishaw Plc
SpaceX
Moog Inc/Linear AMS
Edison Welding Institute
Michelin Tire
Honeywell FM&T (Kansas City)
BMW
Blue Origin
Solar Turbines Inc
3D Material Technologies LLC
13D
Polyshape (France)
Layerwise (3D Systems)
Trumpf