Engineering analysis + design software

Learn about our updated LUSAS plugin for Grasshopper

New software release

Recent developments in LUSAS have enhanced our ability to deliver a single advanced solution for any infrastructure project. In addition to many useful new facilities and improvements, Version 22 provides a fully functional 64-bit version of LUSAS Modeller that allows larger models to be created and solved.


Realise your imagination

For more than 40 years, LUSAS has helped its clients to analyse, design and assess all types of infrastructure projects.

Our innovative, flexible and trusted software solutions can be applied to diverse applications across a range of industries.


Typical Bridge, Civil and Structural Applications


Featured Applications

Case study examples of uses:

Vertical displacement contours for final roof position (for cladding speed case 1).

See our other Civil & Structural case studies See our other Bridge case studies See our other Civil & Structural case studies

Conecting with others


LUSAS Live Online Training Courses

Book a place on one of the following courses:

See our Training page for more details of all online, classroom-based and custom training courses.


Conferences and Events

See News and Events for details of all forthcoming conferences and events of interest.


Job Opportunities

See our Jobs page for details of all current opportunities


LUSAS e-News

Our occasional email newsletter 'LUSAS e-News' supplies users and other subscribers with details of new LUSAS software releases, forthcoming LUSAS events such as webinars and training courses, and of any significant changes to the LUSAS website that may be of interest. 

You can subscribe here.


innovative | flexible | trusted

LUSAS is a trademark and trading name of Finite Element Analysis Ltd. Copyright 1982 - 2024. Last modified: May 28, 2025. Privacy policy. 
Any modelling, design and analysis capabilities described are dependent upon the LUSAS software product, version and option in use.