The SMEs of the textile-clothing sector of south-west Europe are facing common difficulties in internationalising their products: the small size of the companies, little transverse and cross-sectoral cooperation, limited resources, and the difficulty of identifying opportunities on foreign markets. INTERTEX aims to promote the joint internationalisation of the SMEs of the sector as from the creation of a transnational network of public and private cooperation to support internationalisation and the creation of various support tools that are ready to be tested by 150 SMEs.