Anteja ECG is a sustainability consultancy based in Slovenia, dedicated to advancing the circular economy through innovation, digital solutions, and cross-sector collaboration. Founded in 2005 and headquartered in Ljubljana, with liaison offices in Boston, Stuttgart, and Tbilisi, the company supports partners across Europe, Africa, Asia, and the Americas.

Anteja ECG brings deep expertise in circular business models, foresight-based strategy, and value chain development. It works with international organisations, regional governments, clusters, SMEs, and private companies to align strategy, policy, and technology for sustainable impact.