We Engineer Confidence
DSE Ltd provides independent support in stress analysis, structural integrity, linear and highly nonlinear finite element analysis, metallic and composite structures, repair substantiation, technical checking and professional engineer training. Built on over 20 years of certification-critical industrial experience across aerospace and advanced engineering.
We Engineer Confidence
DSE Ltd provides independent support in stress analysis, structural integrity, linear and highly nonlinear finite element analysis, metallic and composite structures, repair substantiation, technical checking and professional engineer training. Built on over 20 years of certification-critical industrial experience across aerospace and advanced engineering.
Tools We Work With




Stress analysis, static justification, metallic and composite structures, repair substantiation, structural integrity assessment and independent technical review.
Learn moreLinear and highly nonlinear FEA, including contact, large deformation, material nonlinearity, instability, fracture modelling, structural optimisation and model verification.
Learn moreExperienced engineer training in composites, FEA, structural analysis and stress analysis, plus graduate training designed to help bridge the gap between university and industry. Backed by university teaching experience and industrial signatory-level practice.
Learn moreDownload selected notes, worked examples and short guides in structural analysis, stress analysis, FEA and composite engineering.

Director, DSE Ltd | Senior Lecturer in Aerostructures and Composites
Dr Mahdi Damghani leads DSE Ltd’s technical work across stress engineering, finite element analysis, structural integrity and professional training. His background combines senior university lecturing, active academic research and more than 20 years of certification critical industrial experience, including signatory level work on major aerospace programmes such as A380 and A220.
Dr Maryam Afzal, Co-Director
Co-Director of DSE Ltd, contributing to strategy, quality and client delivery.
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