Technical Software House – TOL was founded in 2001 and since then, its mission is to offer top quality software products for structural engineers with emphasis on earthquake engineering. TOL’s products high quality features are based on three pillars: Innovation, Traceability and Verifiability. The TOL’s main product is the software RAF for buildings structural analysis and design. RAF is organized in a modular formation. Each RAF-module covers a special field of structural analysis and design. The modern user’s interface, encompasses seamlessly all kind of structural materials, Greek and Eurocode Norms, as well as linear and non-linear structural analysis. The data and results traceability is a highly important characteristic of the entire RAF-Program. Every data input is graphically fully accessible and all kinds of analysis and design results can be traced back in extensive detail. This serves the RAF-Software verifiability and implies great security and confidence to RAF users.

Customer’s support is a top priority to us too. It comprises every day support in learning and using our software, in following forms:

- Daily telephone support.

- On-line support via e-mail.

- Instant support by connecting to customer’s PC’s via internet, if that is required.

- Free access to educational material in the form of documentation manuals, user guides and audiovisual material (videos, webinars, frequently asked questions).

Universities and other educational institutions can use our software for free, for research projects and diploma theses purposes, through our student license.