Ada Solutions Inc
   Offer a variety of services, including in-house and on-site consulting, program translation and training.
   http://www.ada-solutions.com/

Adalog
   A company specialized in services related to the Ada programming language: training, expertise and consulting.
   http://perso.orange.fr/adalog/adalog2.htm

Coronado Enterprises
   C, C++, Pascal, Ada-95, Ada-83 programming tutorials.
   http://www.coronadoenterprises.com/

Software Arts and Sciences
   Ada training and consulting, specializing in real-time applications.
   http://www.classwide.com/ada.htm