From the Tre Elle Charter of Values.

Human resources are the fundamental factor for the development and growth of the company's activities.

The company operates with respect for the environment, adopting a constant commitment to comply with the principle of sustainable development, in order to achieve the achievement that the satisfaction of the needs of current generations does not affect the quality of life of future generations.

Tre Elle considers the respect of the psycho-physical integrity of its workers an ethical value of reference to which inspire every moment of its activity.