Change Vision
Change Vision, Inc. is a software development company based in Tokyo, Japan, founded in 2006 by CEO Kenji Hiranabe, a leader in the Agile and XP movements in Japan, to provide solutions to make software development more fun, more creative and more collaborative through effective communication using visualization software. Modeling is one of the keys to quality and productivity in software development and Astah is a tool to visualize those models to help all involved in the project to be on the same page with the same understanding to drive the project to a successful conclusion with a clear visualization of models and effective communication.
Change Vision, Inc. also offers free add-on tools which work with Astah Professional such as Astah Community, a free light-weight UML modeling tool without advanced features. Astah UML Pad, for modeling UML diagrams on an iPad which can be imported to Astah Professional. Astah Share can be used to upload diagrams on the web for the communication and sharing. Change Vision's development team is located in Japan and Sales and Technical support teams are based in USA and Canada to serve all customers around the world with the spirit of Japanese hospitality.
AprelTech
From their founding in 2005, AprelTech has been dedicated to empowering network and system admins with comprehensive tools that can handle even difficult-to-automate tasks. Now they have two main products Hv manager and Silent Install Builder. AprelTech's goal is to develop scalable software that can be used with minimal service costs, both small companies and large enterprises. AprelTech products are supported by a team of professionals dedicated to your success. AprelTech empower 10,000+ users worldwide with their tools for system administration.