As a Fire and Explosion Investigator at OCI Group, Justin McKay specializes in origin and cause investigations, as well as mechanical engineering failure analysis. He conducts forensic examinations of fire and explosion incidents, applying engineering principles to evaluate physical evidence and determine contributing factors.
Justin holds a Bachelor of Engineering in Mechanical Engineering with Co-operative Education designation from the University of Victoria and is registered as an Engineer-in-Training (EIT) in British Columbia.
As a Structural Engineer at OCI Group, Charly Massaad conducts forensic investigations to determine the cause and extent of structural failures and property damage across residential, commercial, and industrial buildings. His experience includes evaluating losses related to fire, water infiltration, building envelope deficiencies, structural failures, and code compliance.
Charly manages forensic engineering assignments from initial site inspection through to final reporting, coordinating with clients while conducting detailed structural assessments and analyses. He prepares repair recommendations, develops stamped engineering drawings, and performs site reviews to verify construction compliance and support rehabilitation projects.
In addition to his technical expertise, Charly reviews construction documentation, technical specifications, contracts, and applicable building codes to assess liability and identify contributing factors to structural failures. He delivers clear, evidence-based engineering reports and expert opinions to support insurance claims, legal proceedings, and dispute resolution.
Mohammad Shehadeh is a Structural Engineer specializing in forensic structural investigations, building assessments, and the design and rehabilitation of structural systems. His experience includes the analysis and design of wood, steel, and concrete structures, fire separation design, and building code compliance reviews. Mohammad conducts detailed evaluations of structural and environmental failures, providing practical engineering solutions for a wide range of building types. His work involves all stages of an investigation, from assessing existing conditions and determining causes of failure to developing effective repair and rehabilitation recommendations.
OCI Group structural engineer Helena Wollman specializes in forensic structural investigations for residential, commercial, and industrial properties, including the analysis, assessment, and design of rebuild efforts following structural losses and failures. Her experience includes investigations involving wood, steel, concrete, and masonry structures, as well as the evaluation of structural damage and construction-related deficiencies.
Helena’s background includes structural design and analysis for new construction projects, renovations, and fit-outs across Western Canada. She has extensive knowledge of Part 4 of the National Building Code of Canada and has provided consulting services throughout various phases of construction, from design development to on-site support and project coordination.
With experience spanning both forensic investigations and structural design, Helena brings a practical and technically focused approach to complex structural challenges, helping clients identify causes of failure and develop effective repair and rebuilding solutions.
Zaid is a licensed Professional Engineer based in Ontario. He is a graduate of Concordia University with a Bachelor of Engineering in Civil Infrastructure. He specializes in forensic structural investigations in the analysis, design, and restoration of structural systems across residential, commercial, and industrial structures. His work spans the design and analysis of wood, steel, and concrete structures, design of fire separations, code compliance reviews, and detailed structural assessments of environmental and structural failures. Zaid possesses sound and extensive knowledge in the National Building Code of Canada (NBCC) and Ontario Building Code (OBC).
Hussein is a structural designer and forensic investigator. He is a registered building code designer in Building Structural, Large and Small Buildings with the MMAH and a certified engineering technician with the OACETT. Hussein holds a bachelor’s degree from McMaster University, and he is currently a Master of Engineering candidate at the University of Toronto in Structural & Forensic Engineering. Hussein currently specializes in structural and building envelope investigations, and the design of structural repairs.
He is also experienced in structural and architectural design and building information modelling. He specializes in creating structural and architectural drawings using Autodesk REVIT, as well as preparing structural plans and performing calculations for wood, steel, and concrete structures. Hussein has comprehensive knowledge of the Canadian Building Codes and Standards.
Hasan specializes in preparing Structural Drawings, Architectural Drawings, Site Plans, Structural Calculations for Part 9 Buildings and Commercial Units. Hasan also has comprehensive knowledge in applying the Ontario Building Code, whether Part 3, Part 4 or Part 9, to Residential and Commercial Buildings. Hasan is well versed in the Zoning Bylaws and the Building Permit Processes in most of the municipalities in Ontario. Utilizing this knowledge, Hasan is an expert at securing Building Permits under his seal as Registered Building Code (BCIN) Designer. Throughout this process, Hasan has conducted numerous Building Inspections and managed numerous projects from start to end. Hasan also is a Certified Engineering Technologist, registered with the Ontario Association of Certified Engineering Technicians and Technologists.
Specializing in fire and explosions investigations and electrical engineering, Chris is qualified as an expert witness in the Ontario Superior Court of Justice and has investigated over 1000 forensic incidents to date. In addition to over 10 years of fire and explosions experience, Chris has over 20 years’ experience working as an electrical engineer in the field of high and low voltage motors, generators, transformers and electrical equipment failure mode investigations and analysis, including electrical components design, repair and testing methods.
Paul is a licensed Professional Engineer specializing in Mechanical and Materials Engineering with expertise in forensic failure analysis. His skills encompass materials testing, metallurgical sample preparation and microstructure characterization.
With hands-on experience in automotive product design and testing, Paul’s knowledge extends to failures in consumer and industrial products, plumbing systems, automotive components, and issues stemming from corrosion, fatigue, improper installation, and poor material selection.
He is proficient in analysing failures related to metals, polymers, glass, ceramics and composites using analytical tools like XRD, XRF, SEM, EDX, and optical microscopy. Paul has collaborated with insurance companies, law firms and industrial risk management teams. His contribution to the field of materials science and engineering is validated by 25 technical publications and presentations.
Alexa is a Mechanical Engineer, Certified Fire and Explosion Investigator and Certified Vehicle Fire Investigator. She has a Bachelor’s degree in mechanical engineering from the University of Waterloo and a Master’s degree in mechanical and industrial engineering from the University of Toronto. She has attended and investigated over 300 fire scenes, including over 150 vehicle fires.
