Perreten & Milleret SA is a consulting engineering firm founded in 1955.
It provides engineering services in the following areas:
- Civil engineering (road construction, sewerage systems, outdoor facilities)
- Concrete, steel, and woodstructures (industrial, residential, administrative, and medical buildings)
- Engineering structures
- Environment (building physics, detection of hazardous materials, asbestos-lead-PCB assessments, waste management, soil and water management, environmental monitoring).
- Geotechnics (special works).
The office is managed by two partners, Julien Treleani and Marc Lachenal, as well as the director of the civil engineering sector, Jean-Jacques Mégevand. It currently has around 40 employees, including two apprentices.
Our office is very sensitive to our clients' desire to build environmentally friendly structures. We fully share this concern and can demonstrate our commitment in this area with our ISO 14001 certification. Combined with our ISO 9001 quality management system, which combines creativity, understanding, and design of the projects to be carried out, it enables us to guarantee our clients not only first-rate services, but also exemplary performance in terms of the environmental aspects that rightly concern them, particularly in terms of sustainable development, use of materials, and site planning. The ISO 45001 certification, obtained in 2018, attests to the rigor of our occupational health and safety management.
Our involvement in large-scale projects, as well as frequent collaborations with specialized companies, have enabled us to build up practical and pragmatic experience based on solid knowledge. Constant development and continuous training cement the foundation of our knowledge, which we use every day to achieve and satisfy our clients' objectives. The skills and experience of our civil engineers, as well as our draftsmen and construction managers, enable us to meet the requirements of our mandates throughout all phases of a project, from consulting to design, modeling to implementation and inspection.