Groupe Esprit de Corps Inc. is a consulting firm founded in 2002 by Gilles. The company specializes in leadership coaching, team mobilization, and corporate culture development. Its mission is to enhance business results by building stronger teams and improving leadership skills.

The firm offers several key services. Leadership coaching is provided to executives to enhance their abilities. Team mobilization focuses on creating cohesive and effective teams within organizations. Additionally, Groupe Esprit de Corps assists companies in developing a strong corporate culture that aligns with their goals and values.