Sigma Labs Inc (SASI)

[VisionaryInc]

As does every pre-revenue start-up.

Most of which have much larger staff and overhead costs.

Sigma has done very well at maintaining low expenses, even over the years as they were doing extensive R&D and advancing the software to directly embed into a controller like Materialise's offering.

Big time partners with customers and collaborations with companies like ANSYS, Airbus, Additive Industries, Aerojet Rocketdyne...just to name the "A's" off the top of my head XD

Sigma Inside

Do DD

Glta