ARX is a 1,000+ person engineering and design network founded in 1950, operating across infrastructure, energy, and industrial sectors. The firm's tech stack reveals a heavy reliance on traditional CAD and BIM tools (Revit, AutoCAD, Civil 3D, Archicad) alongside computational and geospatial software (MATLAB, Python, ArcGIS, HEC-RAS, LIDAR), and is now actively adopting BIM at scale—a signal of digital maturation in project delivery. Engineering hiring dominates (116 of 130 open roles), concentrated at senior and mid levels, with active projects spanning road infrastructure, water systems, and data center facilities across the Middle East, Europe, and Asia-Pacific.
Notable leadership hires: Systems Lead, Building Design Lead
ARX operates as a decentralized network of regional engineering and design practices unified around three core sectors: infrastructure (roads, railways, airports, tunnels, maritime), energy and industrial (hydropower, oil & gas, nuclear, pipelines), and urban systems (water treatment, traffic, cableways). The firm combines local market presence with centralized technical expertise, deploying specialists across 12+ countries. Active projects include major road and water infrastructure programs in the Middle East, high-rise buildings in greater Zurich, and mission-critical data center infrastructure globally. Internal pain points center on coordination gaps across distributed teams, schedule delays, cost management, and the ongoing digitalization of construction workflows.
ARX's primary tools are Revit, AutoCAD, Civil 3D, and Archicad for CAD and BIM, supported by computational software (MATLAB, Python), geospatial analysis (ArcGIS, LIDAR, HEC-RAS), and visualization tools (Lumion, Enscape, SketchUp). The firm is actively adopting BIM-based workflows across projects.
Active projects include major road and water infrastructure programs in Riyadh and national water supply strategy implementation, road infrastructure design using SIA phases, large-scale structural and data center infrastructure projects, and high-rise building designs in the Zurich region.
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