Terms & Conditions

Data Security

We are committed to ensuring that your information is secure. In order to prevent unauthorised access or disclosure we have put in place suitable physical, electronic and managerial procedures to safeguard and secure the information we collect.

All data is stored in secure electronic systems accessible only to Oasys staff with both valid network login credentials and specific authorisation to access the system.  Our systems further limit data access by role to ensure data is available only to those who have a specific need to see it.

If at any point you suspect or receive a suspicious communication from someone suggesting they work for Oasys or a website claiming to be affiliated with Oasys, please forward the communication to us or report the incident by email to [email protected] or in writing to Oasys, 8 Fitzroy Street, London, UK, W1T 4BJ as soon as possible.

Data Security Notice Updated 27th February 2020

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Website Terms and Conditions

The contents of this web site are protected by copyright and other intellectual property rights under international conventions. No copying of any words, images, graphic representations or other information contained in this web site is permitted without the prior written permission of the webmaster for this site.

Oasys accepts no responsibility for the content of any external site that links to or from this site.

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Software Licensing Terms

Terms and Conditions of Purchase

The full conditions of purchase and maintenance for all Oasys desktop software are set out in the Oasys Software Licence and Support Agreement.

The full conditions of purchase and maintenance for Oasys Gofer and Oasys Giraphe are set out in the Gofer SaaS Agreement  and the Giraphe SaaS agreement.

All prices are subject to TAX at the current rate.

Prices and specifications are subject to change without notice – please ask for a written quotation.

Although every care has been taken to ensure the accuracy of all information contained herein, the contents do not form or constitute a representation, warranty, or part of any contract.

Superseded Versions of Terms and Conditions

Oasys keeps copies of all superseded versions of its terms and conditions.

Maintenance & Support Services

Support and maintenance is included with all subscription licences for their full duration.

Annual maintenance contracts are available for software under a perpetual licence, prices are based on a percentage of the most recent list price.

This service includes:


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Cookies Policies

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Bridge Design

Bridges are an integral part of the world in which we live. Although they may sometimes have simple structures, their loading and design is always complex.

Get in touch

Comprehensive model

Design your structural analysis model with features such as steel member design.

Footfall induced vibration

Developed by engineers at the forefront of this technique.

BIM Interopability

BIM compatible with Integration to leading advanced modelling software.

Form finding

Powerful dynamic non-linear solver to form find optimal structural arrangement.

Optimising bridge loads

Optimise bridge loads to a choice of international codes, and check for footfall vibration with Oasys software. This makes for safer and better engineered bridges, even when clients are demanding faster design and project delivery.

Tasks such as analysing a bridge beam for cracking under load, designing a composite column, checking a prestressed section or finding its capacity can all be done efficiently with AdSec, a leading analysis software program.

Proven bridge design software

The precise demands of bridge design require reliable software with proven experience. This has been used on award-winning bridge design projects such as the Elizabeth Quay, Infinity Footbridge, the Falkirk Wheel and the Kurilpa Bridge. The GSA variation, GSA Bridge, sifts through the multiplicity of possible moving loads to find the crucial loads for your bridge.

Full-structure footfall response measurement

Footbridges are becoming increasingly lighter and more responsive to human induced vibration, meaning footfall induced vibration is becoming an essential serviceability design requirement. GSA Bridge enables you to find the footfall response over the whole structure, with full contour plots and detailed graphs showing exactly where the satisfactory and problem areas are. Allowing you to explore cost-effective design solution and advise your client on how their structure will respond during usage.

Footfall analysis for Singapore’s Helix Bridge

The elegantly curved 3.5km Helix footbridge with its four cantilevered viewing pods is a focal point of Singapore’s Marina Bay development.

Find out more »

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"GSA is definitely the software of choice here for complex structures and for quick checks, and it seems that you are filling in the middle now. Good work!"

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