RECEPTION KNOW US BETTER BETTER KNOWING OUR BUSINESSES GET TO KNOW OUR REFERENCES JOIN US CONTACT US " The CASTILLON Group is an independent mid-size company (ETI) located in the Nouvelle-Aquitaine region. It brings together, through its 6 subsidiaries, a synergy of professions constituting a global offer. The Group, which achieves a turnover of 65 M €, employs nearly 400 people around three businesses: Public works, building and energy networks. With a strong entrepreneurial culture, our teams display dynamism, involvement and competence to carry out large-scale operations and high-tech services. 50 years of experience are at the service of our customers who are: Local authorities and private operators. " Arnaud CASTILLON President Reception | Get to know us better | Get to know our businesses better | Get to know our references better | Join us | Contact us | Legal Notice