GRUNER Tunisia is the Tunisian subsidiary of the Gruner AG group, a German-based industrial equipment manufacturer specializing in the production of electromechanical components, relays, solenoids, and high-precision mechatronic systems used in various sectors (automotive, energy, electronics). Located in El Fajja – Mornaguia (Manouba), it operates an IATF 16949 certified factory, producing complex electrical and electronic solutions for international markets while contributing to industrial development and exports from Tunisia.