The company Altra offers a wide range of services and products focused on the areas of integration, education, work and housing. The core activity of the company is to support and integrate people with disabilities or other limitations. In the field of work, Altra offers various services such as industrial assembly, mechanics, electrical assembly, food processing, shipping and packaging, carpentry, organic farm and organic gardening. These services are provided by people with disabilities or other limitations who are supported and integrated by Altra. In the field of education, Altra offers various programs such as training, further education and counseling. These programs are designed to support people with disabilities or other limitations in developing and improving their skills and competencies. In the field of housing, Altra offers various forms of housing such as assisted living, supported living and inclusive living. These forms of housing are designed to support people with disabilities or other limitations in leading a self-determined life. Overall, the core activity of the company Altra can be described as 'Inclusive services and support for people with disabilities or other limitations'.