The story
The development of ADINA was started in 1974 by Dr. Klaus-Jürgen Bathe, shortly after he finished, as the principal developer, the finite element programs SAP IV and NONSAP.
In 1986, Dr. Bathe founded ADINA R & D, Inc. in Massachusetts, USA, and he continues to lead the development of ADINA as technical director of the company.
ADINA R & D performs all developments of the ADINA program in-house, and focuses on reliable and efficient finite element procedures. ADINA R & D sponsored twelve bi-yearly academic conferences at M.I.T. on nonlinear finite element analysis, the proceedings of which are published by Elsevier in the international journal Computers & Structures.
In 2003, ADINA R & D signed an OEM agreement with EDS. As a result of this agreement, some of ADINA's nonlinear structural analysis capabilities are now offered with NX Nastran by Siemens PLM Software. This version of ADINA is referred to as the Advanced Nonlinear module, Solution 601 / 701, for implicit / explicit solutions.
From Wikipedia’s article on ADINA, shared under CC BY-SA 4.0.4