Quality Management

Quality

Controlled workmanship, inspection and QA/QC practices supporting reliable project delivery.

Our Quality Commitment

Our Quality Commitment

Quality built into every stage of execution

ALJAZEEL applies planned QA/QC controls to material receiving, fabrication, welding, installation, testing and handover. Our teams work to approved procedures, project specifications and client requirements to deliver consistent, traceable results.

Quality Controls

Practical controls from planning through final handover

Inspection & Traceability

Inspection & Traceability

Material verification, dimensional checks and documented inspection points support traceable project delivery.

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Welding Quality Assurance

Welding Quality Assurance

Qualified personnel, approved procedures and staged inspection help maintain workmanship and weld integrity.

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Testing & Handover

Testing & Handover

Testing, punch-list closeout and controlled records support acceptance and final handover.

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Holiday Test

Holiday Test

Conducting holiday testing to identify pinholes, discontinuities, and coating defects that may compromise corrosion protection. Our QA/QC team ensures testing is performed using calibrated equipment and approved procedures to verify coating integrity and long-term performance.

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DRY FILM THICKNESS (DFT) GAUGING

DRY FILM THICKNESS (DFT) GAUGING

Verifying dry film thickness of applied coating systems using calibrated inspection equipment. Our QA/QC team ensures coating thickness complies with approved specifications and acceptance criteria, supporting effective corrosion protection and long-term coating performance.

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HUMIDITY & ENVIRONMENTAL CONDITION TESTING

HUMIDITY & ENVIRONMENTAL CONDITION TESTING

Monitoring relative humidity, ambient temperature, and surface temperature prior to and during coating application. Our QA/QC team ensures environmental conditions remain within approved limits to achieve proper coating adhesion, curing, and long-term performance.

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SOLUBLE SALT CONTAMINATION TESTING

SOLUBLE SALT CONTAMINATION TESTING

Verifying surfaces for soluble salt contamination following surface preparation and prior to coating application. Our QA/QC team ensures salt levels are within specified acceptance criteria to prevent coating failure, blistering, and premature corrosion.

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SURFACE ROUGHNESS INSPECTION

SURFACE ROUGHNESS INSPECTION

Verifying surface roughness after abrasive blasting to ensure the required surface profile is achieved in accordance with the approved coating system and project specifications. Proper surface profiling promotes effective coating adhesion and long-term corrosion protection.

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PULL-OFF ADHESION TESTING

PULL-OFF ADHESION TESTING

Performing pull-off adhesion testing to evaluate the bonding strength between the coating system and the substrate. Our QA/QC team verifies adhesion strength against specified acceptance criteria, ensuring coating integrity, durability, and long-term corrosion protection.

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HYDROSTATIC TESTING

HYDROSTATIC TESTING

Ensuring hydrostatic testing is conducted in accordance with approved procedures, project specifications, and applicable international standards. Our QA/QC team verifies test conditions, pressure requirements, calibrated equipment, and test results to ensure the integrity, reliability, and safe operation of piping systems.

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ISO 9001:2015

Quality management certification

ALJAZEEL’s quality management approach supports controlled execution, documented inspection and traceability throughout project delivery. View our published ISO 9001:2015 certificate for details of the certified scope, issuing body and validity dates. Additional QA/QC documentation may be requested during prequalification or tender evaluation..