ESSS (Engineering Simulation and Scientific Software Ltda.) is a Brazilian multinational computational engineering and simulation solutions company founded in 1995 as a spin-off from the mechanical engineering laboratories of the Federal University of Santa Catarina (UFSC), headquartered in Florianópolis.
As an ANSYS Elite Channel Partner and engineering technology developer, ESSS provides structural design simulation, multibody dynamic mechanism simulation, fluid dynamics, and multiphysics consulting services to more than 1,000 corporate clients globally, assisting engineering teams from concept design through physical commissioning.