LUSAS is the trading name of Finite Element Analysis Ltd., – an expanding UK-based specialist engineering analysis software developer.
Software products, based on the LUSAS finite element system, provide accurate solutions for all types of linear and nonlinear stress, dynamic, and thermal / field analysis problems.

Key features include:

Finite Element Analysis: Provides accurate solutions for complex structural problems, including 2D/3D analysis, linear/nonlinear loading, and geotechnical studies.
Comprehensive Guide: Includes a built-in manual for structural analysis topics, aiding students and researchers.
Industry Applications: Supports analysis of bridges (pillar, floating, concrete, cable-stayed), building structures, factories, and more.