Totally integrated for a better reactivity, our Design Office and our technicians methods ensure the preliminary phases of the projects, from the design to the launching in manufacture, while passing by the production of the calculation notes. Equipped with calculation, plotting and 3D drawing software (Autocad), our designers give life to your steel structures and custom steel works by respecting your technical, financial and aesthetic specifications.


So that you know who to contact during your work, a site manager will take your project to the site acceptance. It ensures the relay between your teams and the Dutheil teams. He proceeds to the technical development and is the guarantor of the respect of our commitments in terms of planning, human and material means. Whatever the size of your site, we undertake to inform you in real time of the progress of your work and intervene quickly on site if necessary in after-sales service.



All our technical and structural works such as our steel structures, steel frames, cranes, footbridges… are inspected after manufacture in our workshops by an approved control office. This post-production control is based on checking the tolerance and resistance of our structures, their bearing capacities and the quality of our welds. We thus guarantee the quality and performance of our designs and their conformity to EN 1090 and NF EN ISO standards.


SAAC Brochure