ARX Arabia Saudí

Global Expertise, Local Presence – delivering engineering solutions with deep regional insight

Headquartered in Switzerland and proudly established in Saudi Arabia through our engineering office and regional headquarter in Riyadh, we are uniquely positioned to contribute to the delivery of Saudi Arabia’s Vision 2030 most complex projects.

Your Glocal Delivery Partner in Saudi Arabia

Guided by trust and accountability, we partner with international players and local clients alike, bringing global expertise and local insight to deliver transformative projects. Together, we turn bold ambitions into reality, shaping a sustainable and innovative future for Saudi Arabia.

Our skills

Infrastructure

Rail and Road Infrastructure Design
Alignment and geometric design
Track design
Pavement design
Traffic Management
Tender, Concept, Preliminary, Detailed Design & Construction Engineering
Value Engineering
Project Management & Construction Management Services
Digital Delivery Management & BIM Production
Hydrology study and drainage design
Wet utilities
Dry utilities
Railway Systems (Signaling, Telecom), System Assurance and Integration

Buildings

Overall project management of building design
Concept and preliminary design
Detailed design and engineering
Structural design and analysis
MEP systems design (HVAC, electrical, plumbing, fire protection)
Façade and envelope design
BIM modelling and coordination
Shop drawings and execution support
Sustainability and energy efficiency studies
Fire safety and acoustics

Tunnel & Underground works

Tender, Concept, Preliminary, Detailed Design & Construction Engineering
Geological Mapping and Geotechnical Design
Geohazard assessment
NATM, TBM, Cut & Cover Tunnel Design
Tunnel MEP Systems design (Tunnel Ventilation, HVAC, electrical, plumbing, fire protection)
Shaft and underground stations design