Our explanation if someone asks what has the company name for a meaning is the following:
1. the initials of the company owners start with L and J. The small Greek letter alpha as well as the mirrored small Sigma addresses these two letters. Where we believe that this logo is probably too playful if this included.
2. Alpha as technical size is an angle - this indicates the orientation of the fibers in the component. Sigma is the tensile strength - because fibers can only be stressed on tension this fits well. We think this could be the better Idea.
But it is also a completely different interpretation possible.
It would be nice if we can represent the 4 pillars of our company with an "own" logo or could emphasize this part especially.
Please check also the Google Picture Search with the Words "basalt" and "basalt columns" these structures are typical for the Basalt itself.
For the Design we like it Flat, Negative Space, Dramatic Typography and Simple
The logo should later be usable for print products, textiles and vehicles.
Please no Rainbow colour or gradients