Infrastructure Works
Water, sewage, storm drainage, irrigation, power, lighting and telecom networks.
From fiber-optic civil networks and storm drainage to EPC power rooms and airport fit-outs — S.E.C delivers general contracting to the standards Saudi Arabia's largest clients demand.
Superiority Engineering Contracting Co. (S.E.C) delivers professional services across the full range of general contracting — infrastructure networks for water, sewage, storm drainage, irrigation, power, lighting and telecommunications.
Our work extends into roads, general construction and buildings: surveying, earthworks, reinforced concrete, architectural finishes and electromechanical systems — alongside landscaping and full project management.
We hold framework contracts with the Ministry of Interior, STC, Zain and the National Water Company, and execute for programs including New Murabba, TIBAH Airports and Saudi Downtown Company — working to Saudi Building Code, FIDIC contract conditions and client HSE regimes.
To be a reliable, value-added partner in the Kingdom's success story — measured not by the size of our contracts, but by the clients who award us the next one.
Promoting distinguished engineering services across the contracting sector, and achieving the highest levels of quality and safety through professional work teams.
Covering the full project lifecycle — from survey and earthworks through structure, MEP and finishing to testing, commissioning and handover.
Water, sewage, storm drainage, irrigation, power, lighting and telecom networks.
Road construction, asphalt, marking and highway safety systems.
Reinforced concrete structures with quality control on every pour.
Surveying, earthworks, cut and fill across major sites.
Architectural finishes, décor and interior fit-out.
Fabrication and erection of steel buildings, canopies and platforms.
Electromechanical works, generators, electrical rooms and fuel systems.
Landscape works, gardens and public-realm coordination.
Owned fleet: excavators, graders, rollers, loaders and dump trucks.
Planning, cost control and supervision to international standards.
Self-owned plant means mobilisation without waiting on rental markets — critical on framework contracts with call-off deadlines.
Core owned fleet. Additional equipment and plant is mobilised per project through long-standing supply partners.
Framework and EPC contracts executed for government entities, national operators and giga-project developers.
Telecom civil works, roads, water networks, storm drainage and buildings — photographed on our own sites across the Kingdom.
Ministries, national operators and the developers behind Saudi Arabia's flagship programs.
Management systems and statutory registrations, maintained and open for verification. Certified scope covers residential and non-residential buildings, airports, government buildings, roads, bridges and tunnels, sewer, water, electrical and communication systems, finishing, and operation & maintenance.
Mobilised teams and plant in every region of the Kingdom — central, western, eastern, northern and southern.
Send us the documents — our technical and cost-control team responds with a full submission.
Tell us about the project — tender, BOQ pricing, subcontract package or prequalification.