Complete Industrial & Engineering Supply Solutions
Khalid Surour Bin Qail Alrouqi Trading Est. (KST) delivers a comprehensive portfolio of industrial, civil, mechanical, electrical, and safety materials to major contracting, energy, and infrastructure projects across the Kingdom of Saudi Arabia.
Headquartered in Madinat Al Ummal, Al-Khobar, KST is strategically positioned in the Eastern Province heartland of Saudi Arabia's oil, gas, petrochemical, and construction sectors. We bridge the gap between global manufacturers and local project contractors, providing certified quality, complete Mill Test Certificates (MTC), and reliable site delivery.
Our Core Product Categories
We maintain comprehensive stock and authorized distribution channels across seven core operational divisions:
Building & Construction Materials
Structural steel beams, ASTM A615 rebar, BS 1139 scaffolding, commercial timber, cement, and insulation.
Piping Materials, Valves & Flanges
API 5L line pipes, ASTM A106 seamless pipes, API 600 valves, ASME B16.5 flanges, and forged fittings.
Mechanical Materials
Industrial centrifugal pumps, air compressors, precision bearings (SKF, FAG, NSK), and mechanical seals.
Electrical Materials
LV/MV power cables (IEC 60502), NEMA cable trays, explosion-proof ATEX lighting, and industrial switchgear.
Safety Products & PPE
NFPA 2112 FR coveralls, EN 397 safety helmets, EN ISO 20345 safety boots, and multi-gas detectors.
Equipment Spare Parts
Machinery filtration, high-pressure hydraulic hoses, cylinder seal kits, and GET bucket teeth.
GTech Truck & Trailer Parts
Air brake valves, suspension air springs, steering tie rods, and transmission parts for heavy trucks.
All supplied products strictly conform to recognized international manufacturing standards, including ASTM, ASME, API, BS, EN, and SASO, fully backed by verified Mill Test Certificates.
Supply Chain & Quality Commitment
With dedicated logistics handling, warehousing in Al-Khobar, and direct partnerships with Tier-1 international manufacturers, KST supports both urgent shutdown maintenance and multi-year turnkey EPC procurement schedules across Saudi Arabia.
Frequently Asked Questions
Here are common questions regarding KST's product range, technical documentation, and delivery workflows:
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