Engineering analysis and design software
Any structure. One solution.

We develop, market and support a range of engineering analysis software products all based upon the LUSAS finite element analysis system.

  • LUSAS software products can solve all types of linear and nonlinear stress, dynamics, composite and thermal engineering analysis problem, across a range of engineering industries.

  • LUSAS consultancy services solve a wide range of analysis problems for clients in all engineering industries.

For bridge analysis, design and assessment. For civil, structural, nuclear, seismic, geotechnical and offshore engineering design and analysis. For analysis and design of composite products or components. For academic teaching,  training and research use.


For automotive, aerospace, defence, manufacturing and general engineering analysis and design.

Quick Links

Typical Bridge, Civil and Structural Applications

Latest LUSAS Video Presentation

Last LUSAS webinar

LUSAS Version 18 Update Presentation

  • Version 18.0 sees the introduction of a new reinforced concrete frame design software option; the Vehicle Load Optimisation software option extended to provide Rail Load Optimisation; and the Heat of Hydration software option enhanced to model the time (hydration) dependent behaviour of concrete from time of casting to old age. Watch this short overview presentation to find out more about these and other important enhancements in this release. 

RC Design Checking in LUSAS Verison 18
  • Presentation sessions at this webinar highlighted new and existing facilities in LUSAS version 18 for reinforced concrete beam, column, pile, slab and wall design to Eurocodes for buildings, bridges and tank structures.

See LUSAS video presentation sessions for software presentations. See LUSAS Webinar recordings for full-length recordings of other webinars.

Featured Bridge Case Study

Currie Road Bridge (Borders Railway)

  • Detailed modelling of a single span half-through steel girder railway underbridge with a 50 degree skew to reduce number of deck bearings used and assist with checks to specific design codes.

Featured Civil & Structural Case Study

Erection engineering analysis of a replacement roof for the London Olympic Stadium

  • Independent modelling and checking of the various stages involved in the deconstruction of the original cable net roof of the London Olympic Stadium and subsequent construction of a new long-span replacement for what is now called the London Stadium.

Conferences and Events

Coming up:

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

Scheduled LUSAS Training Courses

Coming up:

See our Training page for details of all training courses.

Job Opportunities

Account Managers | Reviewed 31 July 2019.

  • Account managers sought to further strengthen our position as a leading global supplier of advanced infrastructure analysis and design software. More details.

C++ Software Engineers | Reviewed 31 July 2019.

  • We are always looking for Software Engineers to join our LUSAS user interface development team based in Kingston upon Thames. More details.

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 - 2019. Privacy policy. 
Any modelling and analysis capabilities described on this page are dependent upon the LUSAS software product and version in use. Last modified: October 10, 2019 .