We started this company Change Vision, Inc. in 2006 as a vendor of modeling tool "Astah". Since then, Astah has been chosen and adopted in the embedded system development, enterprise software dvelopment, software development trainings and many academic institutions to model
We communicate with engineers and researchers all around the world and find any spots that can get better together, then we provide the tool back to you to achieve the improvement.
Modeling ,
UML, SysML, GSN, STPA, Ontology , Generation of OpenSCENARIO from a scenario structure such as ISO 34502