This research approaches Corporate Sustainability by the individual and organizational competencies perspective. The main objectives were to identify the necessary competencies to support the EBX Group s – holding that focuses its activities in the infra-structure and natural resources sectors - Sustainability Plan, by capacitating the company s employees, as well as suggesting Human Resources strategies to support the development and maintenance of these competencies. For this purpose, a qualitative research was conducted. Data were collected through semi-structured interviews and the application of a questionnaire to Sustainability professionals. The content of the interviews was categorized and analyzed as well as the results of the questionnaires, to be use in following discussions with Human Resources professionals, aiming the establishment of Human Resources strategic actions embracing their points of view. As a result, competencies provided by the literature, by the EBX s competencies model and its Sustainability Plan and also new competencies were identified. Furthermore, it was identified the Human Resources role on shaping the organizational culture, values and strategic implications to support sustainability competencies development and maintenance, aiming a greater strategic alignment between Human Resources and Sustainability areas.