From Forum Nokia Wiki

Symbian Signed [1] is an industry wide and commonly used testing and certification program for Symbian C++ applications. Nokia supports the program and acts as an active member in developing the program further.

There are three test houses in the program:

• NSTL
• Mphasis
• Sogeti (part of Capgemini)

For their testing prices and contact information, see article "Test houses".

Additional Resources

• Symbian Signed Wiki [2]
• Symbian Signed newsgroup [3]