In industrial projects, welding productivity depends on much more than technical welding skills. Material availability, workplace organisation, logistics, permit management, access conditions and coordination with other project activities all have a direct impact on productive welding time. To improve process efficiency, Litana Group uses arc-on-time measurement systems that provide accurate data on actual welding activity. This information helps identify factors limiting productivity and enables project teams to address potential issues before they affect progress. A data-driven approach supports better workforce utilisation, more efficient planning and smoother project execution. In selected projects, these solutions have contributed to a 50–60% increase in welding productivity.