The Commercial Ada Websites is where you'll find Ada related website with a commercial value, these include but are not limited to Compiler vendors, library and tools vendors and ultimately companies that have products built with Ada. If you're looking to acquire Ada for yourself or find some commercially available references and/or libraries, these websites are definitaly the place to start your search.

If you think you have a website, or know of a website that can fit in the Commercial Ada Websites category please use the Feedback Form to let me know about it and I'll add it promptly.

http://www.AdaCore.com/
Makers of the GNAT Professional and Academic series of Ada compilers.

http://www.sparkada.com/
Here's a company that is using Ada and is a rich source of recent Ada Information. Definitaly worth the look. (You can find these in their Publications section).

http://www.excelsoftware.com/umlforada.html
Excel Software produces software design tools for Ada. WinA&D supports UML modeling and code generation for Ada. WinTranslator generates UML class diagrams from existing Ada source code.

http://www.ddci.com/
DDC-I is an international supplier of Ada, C, C++ and JOVIAL compilers and custom software development services for safety critical real-time embedded applications.

http://www.topgraphx.com/
Top Graph'X "high performance CORBA for Ada, C++ and Java." are the makes of OrbRiver Ada Products and

http://www.adaworks.com/
AdaWorks has specialized in software development, consulting, and training for the Ada software industry.

http://perso.wanadoo.fr/adalog/adalog2.htm
AdaLog offers a full range of Ada training and consulting for Ada 83, Ada 95 and object oriented methods.

http://www.rrsoftware.com/
RR Software is the maker of CLAW bindings, Janus/Ada 95 and Janus/Ada 83.

http://www.abssw.com/
Absolute Software is a company specialized, since 1985, in consulting and training in software engineering and object–oriented development in Ada and C++.

http://www.vectors.com/
Vector Software is a leading independent provider of automated test tools for software developers. Established in 1989 as a consulting and service organization, Vector's product focus is to empower software professionals to deliver the highest quality software in the least amount of time.

http://www.polyspace.com/
Based on Static Verification techniques, PolySpace Technologies provides the earliest detection of run-time errors, dramatically reducing testing and debugging costs.

http://www.artisansw.com/
The ARTiSAN Ada Synchroniser supports generation, reverse engineering and round-trip synchronization of Ada 95, SPARK 95, Ada 83 and SPARK 83. The tool can be customized to generate any style of Ada imaginable. It's no coincidence that the leading developers of safety-critical systems and software are standardizing on Real-time Studio's Ada Synchroniser.

http://www.aonix.com/
Aonix offers complete development environments for the Ada95 language. We specialize in embedded real-time, safety critical and DO-178B Level A application support.

http://www.headwaysoftware.com/
Headway Review reverse engineers Ada code so that you can understand, measure and control its structure and complexity.