Dubai, United Arab Emirates
Dubai · United Arab Emirates

Specialist strengthening, restoration & rehabilitation.

SigmaPhi specialises in the engineering and execution of strengthening, restoration, and rehabilitation works on existing structures — combining in-house structural engineering with full design-and-build capability across the entire technical lifecycle.

0+ Years combined experience
0% Code-compliant designs
0 Specialist service lines
Concrete frame structure with columns and coffered slab
Design + Build
Who we are

Specialists in strengthening, restoration & rehabilitation.

SigmaPhi specialises in the engineering and execution of strengthening, restoration, and rehabilitation works on existing structures. We combine in-house structural engineering with full design-and-build capability across the entire technical lifecycle — from condition assessment and engineering analysis through to on-site execution and verification.

  • Integrated design-and-build delivery — single-source accountability eliminates interface risk.
  • In-house engineering capability — faster turnaround on bespoke design solutions.
  • Deep expertise in post-tensioned structures — critical for the UAE high-rise market.
  • Code & authority compliant — designs aligned with international codes and local authority requirements.
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What we do

Specialist services across the structural lifecycle.

From assessment and engineering analysis through to strengthening execution, waterproofing, and long-term maintenance — every project is delivered to international codes and Dubai Municipality compliance.

Structural Assessment & Reporting

Visual inspections, GPR, NDT, half-cell testing, and comprehensive technical reports with root-cause analysis.

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Engineering Analysis & Strengthening Design

FEM with ETABS, SAP2000, SAFE. CFRP, steel, and concrete jacketing design to ACI and Eurocode standards.

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Structural Strengthening Solutions

CFRP wraps and laminates, NSM bars, prestressed CFRP, RC jacketing, steel plate bonding, and post-tensioning.

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Concrete Restoration & Repair

Concrete reinstatement, corrosion protection, crack assessment, epoxy and polyurethane injection.

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Structural Modifications

Slab openings and coring, structural alterations, load upgrades, and integrated strengthening solutions.

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Waterproofing Works

Roof, basement, and podium waterproofing systems, wet area protection, and remedial waterproofing works.

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Building Rehabilitation & Maintenance

Targeted structural repairs, preventive maintenance strategies, and asset life extension programmes.

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Need something specific?

Every structure has its own challenges. Tell us about yours, and we'll engineer a tailored solution.

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Our methodology

A streamlined design-and-build approach.

From first inspection to long-term verification — every project follows a structured five-stage process tailored to its specific requirements.

01

Structural Assessment

Detailed inspection, NDT, and condition surveys.

02

Engineering Design

FEM analysis and code-compliant strengthening design.

03

Strengthening Execution

On-site implementation with skilled supervision.

04

Rehabilitation & Protection

Repair, sealing, and long-term protection systems.

05

Verification & Monitoring

Load testing and post-completion performance review.

Approved Material Partners

Sika Fosroc BASF / MBS S&P Hilti Mapei

Ready to engineer the right solution?

Talk to our team about your project — assessment, design, or execution.

Request a consultation