Authorised Thermo Scientific Distributor — UAE/GCC

PRECISION
XRF ANALYSIS
FOR INDUSTRY

Handheld and benchtop XRF analyzers for material verification, alloy ID, and elemental analysis. Trusted by 2500+ installations across the Middle East.

ISO Certified

Thermo Scientific Partner

General Trading LLC · Dubai · UAE
Authorised Thermo Scientific Distributor
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About Maark Scientific

Scientific
Precision for the
Industrial World

Maark Scientific General Trading LLC is a leading distributor of NITON XRF analyzers and advanced analytical instruments across Dubai and the UAE. We supply mission-critical elemental analysis solutions to industries where material accuracy is non-negotiable.

Our instrument portfolio spans handheld XRF analyzers, LIBS systems, OES instruments, NDT equipment, and laboratory testing solutions — all backed by factory-trained technical service and on-site support
Installations in Middle East
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Years in UAE
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Industry Sectors Served
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Auth.

Authorised Service Centre

Our Products

PRODUCT
CATEGORIES

Explore our full range of elemental analysis instruments engineered for precision, reliability, and performance across industrial applications.
Featured Product

Thermo Scientific Niton™

ANALYTICAL INSTRUMENTS

Industries We Serve

Industry
Applications

Our analytical instruments support a wide range of industries across the UAE and GCC — from material verification and quality assurance to regulatory compliance.

01

Precious Metals

Non-destructive gold, silver, and platinum verification for jewellery quality testing.

02

Oil & Gas

Pipeline PMI, corrosion monitoring, PWHT, and coating checks for assets.

03

Metal & Fabrication

Alloy verification, scrap sorting, weld PMI, and chemistry for fabrication.

04

Petrochemical

Incoming inspection, RoHS screening, catalyst analysis, and petrochemical equipment QC.

05

Power Generation

Boiler PMI, turbine alloy checks, ash analysis, and PWHT support.

06

Mining & Soil Industries

Heavy metal screening, mineral grading, and soil quality testing support.

07

Aerospace & Defence

Ti, Ni, Al alloy checks for MRO compliance and traceability.

08

Construction & Infrastructure

Lead screening, rebar verification, aggregate analysis, and structural steel PMI.

09

Analytical R&D

Desktop XRF, OES, and LIBS support research and analytical labs.

10

Universities & Research institutes

Advanced material analysis supports teaching, research, validation, and laboratory studies.

11

Auto catalyst Recycling

Catalyst verification supports precious metal recovery and recycling accuracy.

12

Metal Recycling

Rapid alloy sorting improves scrap value, grading, and recycling accuracy.

Why Choose Maark

FIELD SUPPORT
BACKED BY
EXPERTISE

We don’t just sell instruments. As the authorised Thermo Scientific Niton service centre in Al Qusais, Dubai, we provide complete instrument lifecycle support — including service assistance, technical guidance, operator training, and reliable after-sales support.

Authorised Service & Calibration

Factory-certified NITON XRF calibration and repair at our Dubai service centre. Traceable to NIST standards.

Annual Maintenance Contracts

AMC coverage for XRF, PWHT, and NDT equipment. Scheduled servicing, priority response, and loan unit availability.

On-site Inspection Support

Mobilise our field team for PMI verification, and material QC at your UAE or GCC project site.

Operator Training

Practical instrument training for your QA/QC personnel. Covers XRF operation, data interpretation, and report generation.

NITON Service Centre

Factory-certified calibration and repair for all NITON XRF models with traceable standards.

PWHT / NDT Field Service

On-site inspection, weld testing, and heat treatment solutions using certified equipment.

Rapid Turnaround

Same-day quotations and next-day delivery across UAE for urgent operational needs.

Operator Training

Hands-on training programs for accurate usage, reporting, and application-specific workflows.

SERVICE & CALIBRATION

Lifecycle
Support You Can
Rely On

From certified calibration to on-site inspection and rapid rental deployment, Maark Scientific ensures your instruments operate at peak performance across every stage of use.

01

Request & Assessment

Submit your requirement and our technical team evaluates application needs, availability, and timelines.

02

Delivery & Deployment

Fully calibrated instruments delivered ready for operation — supported by on-site setup if required.

03

Support & Continuity

Ongoing calibration, AMC support, and technical assistance ensure uninterrupted performance.

TECHNOLOGY PARTNERS

Trusted Global Manufacturers

We collaborate with leading global manufacturers to deliver proven analytical technologies backed by local expertise and support.

Certified. Supported. Locally Delivered.

Thermo Scientific

NITON XRF

GlobeHeat

PWHT Systems

Tinker & Rasor

Pipeline NDT

Tritex NDT

Ultrasonic Gauges

PCE Instruments

Test & Measure

Get Started

Let’s Solve Your
Material Analysis Challenge

Speak with our specialists to identify the right analytical solution for your application — fast, accurate, and deployment-ready.