Mr Mamoon Alyah is a Chartered Electrical Engineer with 36 years of experience. Over the years, Mr Alyah has been instructed as an expert by clients in the USA, UK, Europe, Middle East and Australia. He prepared expert reports and provided expert advice in matters involving electrical power such as turbines (gas, steam and hydro), solar (PV and CSP), wind, transformers, switchgear, cables and others. Mr Alyah has given evidence in courtrooms and arbitration proceedings in numerous jurisdictions around the...

Escapes of water, oil and gas • Mechanical engineering • Building fires • Explosions • Vehicle, plant and machinery fires • White goods appliance fires • Composites • Glass and ceramics • Plastics and polymers • Manual handling

Investigation of industrial & leisure accidents of almost every kind • Preparation of detailed court reports supported by photographs & plans • Manufacturing plant & machinery • Sports, play & leisure • Slips, trips & falls • Manual handling • Woodworking machinery • Work-related upper limb disorders • Consumer product defects • Noise & deafness • Construction work • Fork-lift trucks • Agricultural machinery • Road traffic accidents • Ladders & scaffolding • Fires & explosions • Welding • Hand-arm vibration syndrome

Personal injury • Product liability • Professional negligence claims • Environmental health • Consumer protection • Building & construction problems & safety • Playground accidents • Ladder accidents • Structures & structural engineering • Road traffic accident investigation & reconstruction • Agricultural & horticultural • Manufacturing industries • Electrical safety • Chemical safety • Industrial diseases • Musculoskeletal disorders & RSI • Slips, trips & falls • Fork-lift trucks • Guards & guarding systems • Factory accidents Experts in the...

Mechanical engineering • Pressure vessels • Pressure systems • Safety of amusement rides • Safety of fairground rides • COMAH regulations • Gas explosions • Machinery guarding • Forensic engineering • Scaffolding • Construction • Chemical industry • Experienced in the assessment of requirement for, procurement, training, fitting, use, storage & maintenance of PPE & RPE

Expert in the design, construction & forensic analysis of defects & failures in geotechnical works including: • Deep basements • Deep foundations • Bored piles • Secant piles • Diaphragm walls • Continuous flight auger piles • Barrettes • Rock anchors

Occupational health & safety • Noise-induced hearing loss (NIHL) • Noise surveys • Ergonomics & manual handling • Slipping accident investigation • Ladders & scaffolding • Cranes & lifting equipment • Play areas & equipment • Machine tools • Workshops • Machine guarding • Bearings • Consumer product defects • Consumer product safety • CE marking & product compliance • Helmets • Personal protective equipment (PPE) • Laser safety • Non-ionising radiation • Electromagnetic compatibility (EMC) & electromagnetic interference (EMI)

Bachelor of Engineering, Chartered Engineer and qualified forensic collision investigator, Philip Hoyes leads the forensic engineering team at GBB. GBB expertise has been credited in the High Court for its ‘research-based and reasoned approach’ and includes services such as: • Collision investigation/reconstruction • Occupant kinematics/biomechanics • Fire investigation • CCTV analysis • Crash data retrieval (CDR) and infotainment analysis • Mechanical and material failures • Road traffic accidents (RTA) • Laser...

Structural engineering • Civil engineering • Forensic engineering • Maritime engineering • Coastal engineering • Design • Construction • Workmanship • Professional negligence • Damage • Defects analysis • Cracking • Buckling • Corrosion • Deflections • Deterioration • Dilapidations • Settlement • Subsidence • Heave • Ground movement • Concrete quality • Concrete durability • Concrete strength • Concrete testing • Basements • Foundations • Refurbishment • New build • Historic buildings • Raised access floors • Floor slabs • Screeds • Structural analysis • Structural stability •...

Accident investigation: agriculture; agricultural machinery and vehicles; construction sites; mechanical; factories; falls, trips and slips; footpaths, pavements, pedestrian; forklift trucks; HGVs; industry; ladders; leisure industry and sports; lifting equipment; lifting; machinery; manufacturing industry; occupational; plant engineering; play areas and playgrounds; scaffolding; warehousing industry; welding; woodworking industry Mechanical design • Mechanical appliances • Mechanical engineering, including project...

The forensic investigation of failed mechanical parts and machinery from general industrial/manufacturing, electrical power generation/transmission, petrochemical, automotive, water and construction industries • Collapse of cranes and large structures • Detailed experience of metal casting, reciprocating engines, gas turbines and other rotating machinery • Investigation of escapes of water/oil in domestic and commercial environments • Investigation of fractured glazing

Consultant Forensic Mechanical & Materials Engineer & expert witness (practising since 1997, 18 years with Dr J H Burgoyne & Partners LLP (Burgoynes), 9 of which as a partner) • Forensic mechanical engineering-based investigations • Forensic metallurgical based investigations • Forensic polymer/non-metallic materials based investigations • Forensic component failure analysis, including expertise in fractography & electron microscopy • Forensic investigations into the cause of damage to equipment & machinery • Forensic...

• Forensic engineering and expert witness services • Delay and quantum analysis • Construction disputes • Complex insurance claims

Expert witness and forensic investigation services relating to civil engineering failures and disputes. Areas of expertise include: • Collapse of steel, masonry and reinforced concrete structures and buildings • Construction site, workplace and other health and safety investigations, including the review of responsibilities under CDM, risk assessments and safe systems of work • Wind-induced collapses • Failure of retaining walls • Roof collapses • Structural damage • Review of structural strengthening and remedial...

Chemical engineering • Compressor • Concept selection • Corrosion • Facilities • Facilities engineering • Field development • Flow assurance • FPSO • FSO • Gas • Offshore • Oil • Onshore • Material selection • Pipelines • Piping • Platforms • Process engineering • Processing • Project engineering • Risers • Subsea • Topsides • Upstream • Midstream

Consultant Forensic Engineer & expert witness undertaking the investigation of engineering incidents & personal injury accidents for commercial, legal & insurance clients • Provision of independent & impartial expert witness evidence • Mechanical, metallurgical & non-metallic materials (i.e. polymer, composite, rubber, glass & ceramic materials) based investigations • Forensic investigations both on-site & laboratory based • Component failure analysis, including expertise in fractography & electron microscopy (SEM) •...

Mechanical engineering • Mechanical failure • Product failure • Pneumatic engineering • Hydraulic engineering • Automotive engineering • Personal protective equipment • Classic vehicles • Accident investigation: agriculture; agricultural machinery and vehicles; construction sites; mechanical; factories; falls, trips and slips; footpaths, pavements, pedestrian; forklift trucks; HGVs; industry; ladders; leisure industry and sports; lifting equipment; lifting; machinery; manufacturing industry; occupational; plant engineering;...

Technical litigation & arbitration • Process & project engineering • Safety & loss prevention • Accident investigation & forensic engineering, including fire, explosions & toxic releases • Safety & risk management • Oil & gas processing • Offshore safety • Hazard & risk assessment • Experience of major public inquiries & litigations, including Flixborough, Kings Cross, Ocean Odyssey, Piper Alpha, Ladbroke Grove rail crash, Buncefield, ICL Stockline • Also experience of planning inquiries, including major hazard installations •...

Materials specialist, investigating matters involving: • Concrete technology • Warehouse floors & hardstandings • Failure of concrete repair works • Concrete durability & specification • Concrete placing, bleed & shrinkage cracking • Paints & coatings for concrete • Air entrainment of concrete & performance in freezing conditions • Construction in hot climates • Underground concrete construction • Concrete test methods & data interpretation • General forensic examination of construction failures

Detailed forensic investigation of accidents, incidents, materials and mechanical failure • Product liability/fitness for purpose • Application of health and safety legislation and associated standards • Hazard identification and assessment of risk • Incorporated Engineer with practical experience in the Lifting Equipment and Lifting Operations Regulations (LOLER) and Pressure Safety Systems Regulations (PSSR) inspection industries • Competent in lifting equipment, work equipment, Machinery Directive and general workplace...

Metallurgical failure investigation • Failure analysis of polymer and composite materials • Expertise in a range of failure mechanisms, i.e. corrosion, mechanical failure, high temperature, structural failure, welding, coatings • Particular expertise in the thermal degradation of austenitic stainless steels and nickel-based alloys • Extensive experience in corrosion mechanisms for the power, petrochemical and oil and gas industries • Forensic engineering