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Shibh Al Jazira Contracting Co. · Est. 1965
Roads, bridges, tunnels, dams and landmark buildings — six decades of Saudi infrastructure, delivered from Riyadh.
Who we are
A Saudi closed joint-stock company, leading construction since 1965.
Headquartered in Riyadh, SAJCO has grown into one of the Kingdom's leading contractors — self-performing everything from deep foundations to strategic fuel and water reservoirs with our own people, plants and fleet.
- Groundwater dewatering
- Strategic fuel & water reservoirs
- Building construction
- Piling & deep foundations
- Road construction & maintenance
- Bridges & tunnels
- Dams
- Sewerage & water supply
1965Founded
14,000+Workforce
7,000+Equipment
60+Years of experience
900+Projects
What we do
Services in motion
Headquartered in Riyadh, SAJCO has grown into one of the Kingdom's leading contractors — self-performing everything from deep foundations to strategic fuel and water reservoirs with our own people, plants and fleet.
Visit sajco.com
Road Construction Materials
Quality-controlled asphalt, aggregate and concrete from our own plants.
Building Construction
Educational institutions, hospitality and commercial real estate.
Piling & Deep Foundations
Bored piles, diaphragm walls and deep foundation works.
Road Construction
Highways, interchanges, bridges and tunnels at national scale.
Road Construction Materials
Quality-controlled asphalt, aggregate and concrete from our own plants.
Building Construction
Educational institutions, hospitality and commercial real estate.
Piling & Deep Foundations
Bored piles, diaphragm walls and deep foundation works.
Road Construction
Highways, interchanges, bridges and tunnels at national scale.
Selected work
Projects that shape the map
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Main Tunnels Project — The Line
View projectTunnels03
Sports Boulevard — King Abdulaziz & Abu Bakr Tunnel
View projectNEOM04
NEOM Projects
View projectRoadworks05
Access Road to Qiddiya
View projectAviation06
Taxiway Repair — King Khalid Int. Airport
View projectAcross the Kingdom
Railway
CTW-130 Sudair & Jubail Railway Network
NEOM
Main Tunnels Project — The Line
Tunnels
Sports Boulevard — King Abdulaziz & Abu Bakr Tunnel
NEOM
NEOM Projects
Roadworks
Access Road to Qiddiya
Aviation
Taxiway Repair — King Khalid Int. Airport
Dams
Wadi Itwad Dam
Buildings
Taibah University
Defense
Fire Ranges in Gazlanat
Certified quality, safety & environment
SAJCO operates under internationally certified ISO management systems for quality, environment and occupational health & safety.
Latest
News & milestones
11 Dec 2025
SAJCO concludes the 8th Cooperative Training Program 2025
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24 Oct 2024
Saudi Red Crescent thanks SAJCO for supporting Tuwaiq Scholars
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17 Oct 2024
SAJCO honors 207 employees for 25+ years of service
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24 Sep 2024
Diamond Sponsor of Saudi Infrastructure Expo 2024
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24 Sep 2024
Saudi students at NYU celebrate the 94th National Day with SAJCO
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20 Jul 2020
Qiddiya signs SAR 700M roads & bridges contract
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