French version Research The group Responsible development Innovation Human ressources Finance Press | Media library Patronage HOME / CONTACTS CONTACTS Address: Echangeur - 7, Place René Clair 92653 Boulogne-Billancourt Cedex communication@colas.fr Tel. switchboard: 01 47 61 75 00 Fax: 01 47 61 76 00 Download the access map to Echangeur <PDF - 126 KB - new window> . Contact Development Manager Elisabeth Sissan Email: contact-rse@colas.fr Contact Editorial Aurélie Germany Email: contact-editorial@colas.fr Press Contact Delphine Lombard Email: contact-presse@colas.fr TOP OF PAGE Accessibility RSS Useful links Contact Recruitment Sitemap Legal Notice

French version Research The group Responsible development Innovation Human ressources Finance Press | Media library Patronage R&D CST The road Products THE INNOVATION POLICY Innovations that anticipate the requirements of tomorrow. Colas Research and Development teams are grouped together for Road and Signaling Safety activities within the Scientific and Technical Campus (CST) READ THE EDITORIAL LABORATORIES VIRTUAL TOURS TECHNICAL NEEDS AND RESPONSES An analysis of the needs of users and infrastructure managers and a selection of suitable techniques will then guide you towards the various products offered by the companies of the Group. DISCOVER PHOTO LIBRARY OF THE PAST SEE VIDEO SEE THE VIDEO ANNUAL REPORT 2014 TO CONSULT Accessibility RSS Useful links Contact Recruitment Sitemap Legal Notice

French version Research The group Responsible development Innovation Human ressources Finance Press | Media library Patronage HOME / INNOVATION / THE PRODUCTS The group Responsible development Innovation R&D CST The road Products Products in France International products Human ressources Finance Press | Media library Patronage PRODUCTS The products developed by the R&D teams mainly aim to anticipate and meet the requirements of sustainable development, in the following areas: Security, the silence, respect for the environment, in particular by improving their energy profile. They are used in France and distributed internationally by the subsidiaries. PRODUCTS IN FRANCE Find out more about the products of our subsidiaries INTERNATIONAL PRODUCTS Discover in a few clicks which products are best suited to your expectations TOP OF PAGE Accessibility RSS Useful links Contact Recruitment Sitemap Legal Notice