Meet The Hub Industrial Solutions Qatar Team
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.
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
Alfred Benedito – Technical Supervisor / Commercial
6 years of experience in application engineering and commercial preparation in Qatar.
Skilled in the deployment of Belzona systems for:
- Ceramic linings and tank linings
- Erosion-corrosion protection
- Pump refurbishment and rotating equipment repair
Supervises field crews and validates installation in accordance with Belzona Application Methodology (BAM) and OEM recommendations.
Strong capability in pre-bid technical evaluations and site technical coordination.
Rhona 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.
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.