ANSYS Corporation

Technology is the life blood of ANSYS, Inc., and the basis for everything we offer our customers. For more than 35 years , has been the pioneer in the application of finite element methods to solve the engineering design challenges our customers face.
Have we achieved this near 40-years run of ground breaking achievement in engineering simulation and modeling? Staying true to our vision and strategy has certainly been a major factor.
Unlike others, ANSYS has never wavered from its core business of engineering simulation software. Instrumental to our success are the five principles used to guide the development of our products and technology :

unequaled depth,
unparalleled breadth,
comprehensive multiphysics,
engineered scalability and adaptive architecture

More Information: http://www.ansys.com