The 3rd Arabic Conference on Mechanics and Engineering (ARCME 2025) invites researchers, academics, and industry professionals to contribute to a pivotal forum advancing innovation in engineering sciences. Hosted by the University of Biskra, Algeria, in December 2025, this esteemed event builds on its legacy of fostering multidisciplinary dialogue and cross-regional collaboration. ARCME has demonstrated a steadfast commitment to advancing and disseminating pioneering research in mechanics, materials science, sustainable infrastructure, and energy systems. Participants will engage in rigorous intellectual exchange, present peer-reviewed work, and explore transformative solutions to critical challenges facing the engineering sector. By uniting diverse expertise from the Arab world and beyond, ARCME 2025 aims to catalyze technological progress and shape the trajectory of engineering disciplines. We welcome abstract submissions and active participation from scholars and practitioners eager to influence the future of their fields. Your expertise is vital to driving global engineering innovation—join us in Biskra to elevate academic discourse and inspire actionable progress.