Meet The Hub Industrial Solutions Qatar Team

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Mark Libor – Director of Operations

28 years of experience in the Qatar and GCC industrial sector.

Specialist in polymeric repair engineering, composite reinforcement, corrosion mitigation, and advanced surface preparation methodologies.

Technical authority for Belzona material selection, design validation, and compliance with Belzona Engineering Standards.

Extensive background in shutdown planning, failure analysis, technical audits, and condition assessments for:
Pipelines, pressure vessels, rotating equipment, tanks, structural elements, and offshore assets.

Fully proficient in preparing Method Statements, Repair Procedures, TQ responses, QA documentation, and warranty compliance packages.

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Walter Porwelos – Senior Technical Consultant / QA-QC Supervisor

17 years of experience in Qatar’s industrial sector.

Competent in site engineering supervision, surface preparation quality control, and installation of composite repair systems.

Experienced with Belzona elastomeric, ceramic, and composite wrapping systems for:

Corrosion Under Insulation (CUI)
Flange encapsulation
Live leak sealing and structural rehabilitation

Ensures compliance with relevant QA/QC standards including:

NACE / SSPC surface preparation criteria
Dry film thickness (DFT) requirements
Environmental monitoring and acceptance verification

Estimation Team

Our team brings extensive experience in application engineering and commercial preparation across a wide range of industrial projects.

Core capabilities include:

- Protective lining solutions, including ceramic and tank lining systems
- Erosion and corrosion protection applications
- Pump refurbishment and rotating equipment repair services

The team oversees field operations and installation activities, ensuring compliance with approved application methodologies, industry standards, and OEM recommendations.
Additional strengths include pre-bid technical assessments, project planning support, and on-site technical coordination to help deliver effective and reliable project outcomes.

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Rhonna Jumadla – Commercial Coordinator

4 years of experience in Belzona commercial operations in Qatar.

Proficient in technical enquiry handling, RFQ evaluation, and documentation management.

Supports customer interface for shutdown coordination, logistics planning, material control, and supply chain alignment.

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Sagar Nepali – Senior Applicator / Site In-Charge

6 years of experience in polymeric repair application and site execution in Qatar.

Field specialist in:

Composite wrap installation
Ceramic coating systems
Pump and equipment rebuilding
Surface profiling and environmental compliance checks

Experienced in executing repairs under operational constraints, including live plant conditions.

Basantha Limbu – Senior Applicator / Site In-Charge

6 years of professional field experience in Qatar.

Trained in Belzona product application and installation techniques including:

Composite reinforcement and defect restoration
Surface preparation inspection
Coating continuity verification and material handling

Proven capability working in offshore, high-risk, and confined-space environments.

Team Technical Strength Summary

Decades of combined experience in polymeric repair methodologies across Qatar’s industrial facilities.

Competent in Belzona composite repairs, ceramic linings, elastomers, tank linings, and mechanical rebuild systems.

Strict adherence to major industry standards:

NACE/SSPC, ISO 8501, ISO 12944, API 570, API 653

Strong track record in shutdowns, planned maintenance, emergency repairs, and upgrade/asset life-extension programs.