Oil & Gas
Flanges, carbon steel fittings and HDPE systems for upstream and midstream facilities, with full material traceability.
Quality You Can Measure. Standards You Can Trust.
Engineering Reliable Pipe Solutions for the Future
Trusted by Saudi Arabia Largest Infrastructure Projects
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About
Built in the Kingdom. Engineered for it.
MARKbegan in 2007 as a single extrusion line in Dammam's Second Industrial City. Today we operate three production facilities supplying HDPE, UPVC, CPVC and PPR systems, valves, flanges and couplings to contractors, utilities and EPC firms across the GCC. Every product is tested in-house against ISO and SASO requirements before it leaves the gate.
2007
One extrusion line in Dammam's Second Industrial City.
2013
Second facility; HDPE program launched up to DN630.
2019
SASO Quality Mark awarded; in-house testing lab commissioned.
2025
Supplying giga-project enabling works; GCC export expansion.
19+Years in Operation
Products
Product Ecosystem
Nine product families. One supply chain. Every component tested before it ships.
HDPE Pipes
High-density polyethylene pipes PE80/PE100, 20mm–1200mm, for water transmission, gas distribution and industrial lines.
UPVC Pipes
Unplasticized PVC pressure and drainage systems to SASO 14, BS EN 1452 and ASTM D1785.
CPVC Pipes
Chlorinated PVC for hot and cold water distribution and fire sprinkler systems, ASTM F441/F442.
PPR Pipes
Polypropylene random copolymer pipes PN10–PN25 for plumbing, chilled water and compressed air.
Pipe Fittings
Elbows, tees, reducers, end caps and transition fittings across all material systems.
Valves
Gate, ball, butterfly, check and air-release valves in ductile iron, brass and PVC bodies.
Flanges
Slip-on, weld-neck, blind and backing flanges to ANSI B16.5 and DIN standards, CS and SS.
Couplings
Mechanical, dismantling and repair couplings for fast joint assembly and pipeline maintenance.
Industrial Accessories
Clamps, gaskets, bolts, solvent cement, warning tapes and ancillary installation products.
Industries
Industries We Serve
From wellhead to water tap — piping systems specified for the Kingdom's hardest environments.
Water Utilities
PE100 transmission mains, valves and chambers fittings for NWC and municipal distribution networks.
Construction
Complete plumbing and drainage packages — PPR, CPVC and UPVC — delivered to site on contractor schedules.
Petrochemical
Chemical-resistant piping, valves and gasket systems specified for process plants in Jubail and Yanbu.
Infrastructure
Stormwater, sewerage and ducting systems for roads, airports and giga-project enabling works.
Government Projects
Pre-qualified supplier documentation, SASO compliance files and local-content reporting for public tenders.
The Difference
Why Leading Contractors Choose Us
01
In-House Testing Lab
Every production batch is pressure-tested and dimensionally verified before dispatch — not sampled, tested.
02
48-Hour Dispatch
Stocked items reach Riyadh, Jeddah, Dammam, Khobar, Jubail and Yanbu within two working days.
03
Deep Inventory
3,800+ SKUs held across three warehouses so your project schedule never waits on production.
04
Engineering Support
Submittal packages, method statements and on-site fusion training included with major supply contracts.
05
Documented Warranty
Written performance warranty backed by batch-level traceability on every pipe we extrude.
06
Tender-Ready Compliance
SASO certificates, ISO files and local-content documentation prepared for government submittals.
Projects
Featured Projects
Live across the Kingdom — tap a marker to see project scope.
Quality
Certifications & Compliance
Audited, certified, and re-audited. Documentation available with every delivery.
ISO 9001:2015
Quality management system covering design, production and testing.
SASO Quality Mark
Saudi Standards conformity for UPVC and HDPE pressure systems.
ISO 14001:2015
Environmental management across all three production facilities.
ISO 45001:2018
Occupational health & safety management certification.
Trust
What Project Teams Say
We pulled 38 km of DN630 on a compressed schedule and MASAR never missed a delivery window. Their MTCs arrived before the trucks did.
Eng. Fahad Al-Otaibi
Procurement Manager, EPC Contractor — Riyadh
Third project with their UPVC line. Wall thickness is consistent, sockets fit clean, and rejects on site are basically zero.
Saleh Al-Harbi
Site Manager, Water Utility Project — Jeddah
Their flange documentation passed our third-party audit without a single NCR. That is rare with local suppliers.
Eng. Maryam Al-Dossary
QA/QC Lead, Petrochemical Facility — Jubail
FAQ
Frequently Asked Questions
MASAR manufactures HDPE pipes from 20mm to 1200mm, UPVC from ½" to 24", PPR from 20mm to 160mm and CPVC from ½" to 12", all produced in Dammam to ISO and SASO standards.
Yes. Our UPVC and HDPE pressure systems carry the SASO Quality Mark, and every batch is tested in our in-house laboratory before dispatch. Certificates are available on request with each delivery.
Stocked items ship within 48 hours to Riyadh, Jeddah, Dammam, Khobar, Jubail and Yanbu. Made-to-order production lead time is typically 7–14 days depending on size and quantity.
Yes. We supply ANSI flanges, carbon steel fittings and PE gas pipe with full material test certificates (MTCs) and third-party inspection support for oil & gas and petrochemical projects.
Send your BOQ or specification through the Request Quote form, WhatsApp, or email. Our technical sales team responds with pricing, availability and datasheets within one working day.
Have a BOQ or project spec ready?
Send it across. Our technical sales team responds with availability, datasheets and a formal quotation within one working day.