
Say hello to our team.
Based in London, our structural engineers at Eidos work alongside our civil engineers at our sister company, Momentum.
Meet our Team
All
UK
Directors
Mark Boyle
Director

Mark has more than 25 years of experience focused on architectural engineering and digital design, leading major global projects. He has engineered landmark projects including airports, stadiums, historic buildings, universities, commercial towers and residential developments. His experience covers a range of specialist areas, including modular construction, non-conventional reinforced concrete, lightweight steel long-span structures and deep basements.
Mark is a key contributor to the development of design solutions for difficult urban sites, and in his previous roles has acted as project director for 21 Moorfields and One Waterloo, both of which are long-span over-rail commercial developments with significant clear spans over fifty metres.
Will Durden
Director

Will, a founding Director at Momentum, has delivered services across a diverse range of projects. He enjoys solving involved challenges in complex physical and political spaces. This has included delivering major international sports and entertainment venues, leading cultural institutions, and residential masterplans for likes of Stonehenge, MSG Sphere and London Stadium.
Alex Edmonds
Director

Alexander is a Chartered Engineer with a passion for innovation and design excellence within the built environment. With 20 years’ experience working in the UK, Europe, US, New Zealand and the Pacific Region, he has delivered projects ranging from small seismic strengthening designs on remote locations through to large sports stadia and high-rise buildings in the centre of large global cities.
David Hart
Director

David is a founding Director of Momentum, with a wealth of experience of unlocking complex transport challenges to release development potential, built on working for a range of the most respected, dynamic and progressive clients. He is on the Board of the City [of London] Property Association and is a member of a number of Design Review Panels. David enjoys being a part of teams delivering high quality spaces for people to enjoy.
Structural Engineering
Mark Boyle
Director

Mark has more than 25 years of experience focused on architectural engineering and digital design, leading major global projects. He has engineered landmark projects including airports, stadiums, historic buildings, universities, commercial towers and residential developments. His experience covers a range of specialist areas, including modular construction, non-conventional reinforced concrete, lightweight steel long-span structures and deep basements.
Mark is a key contributor to the development of design solutions for difficult urban sites, and in his previous roles has acted as project director for 21 Moorfields and One Waterloo, both of which are long-span over-rail commercial developments with significant clear spans over fifty metres.
Alex Edmonds
Director

Alexander is a Chartered Engineer with a passion for innovation and design excellence within the built environment. With 20 years’ experience working in the UK, Europe, US, New Zealand and the Pacific Region, he has delivered projects ranging from small seismic strengthening designs on remote locations through to large sports stadia and high-rise buildings in the centre of large global cities.
Civil Engineering
Derek Griffiths
Director

Kaitak Ly
Associate Engineer

Kaitak has led various projects, including major highway developments, highway/public realm improvements and pedestrian/cycle enhancements. He excels in coordinating teams, managing designs, planning resources and engaging stakeholders. Kaitak is committed to delivering buildable/inclusive designs that meet client goals.
Tobias Bryson
Engineer

Tobias, has experience working on a variety of public and private sector highway improvement schemes and construction logistics. Currently, he is working on London based projects involving vehicle access, temporary traffic management and street lighting designs. His interests include how cities are designed and function, and he enjoys finding innovative engineering solutions that improve urban environments.
Arber Dalipi
Engineer Apprentice

Arber is an Engineer Apprentice at Momentum. Since joining in 2021 he has been involved in an array of projects ranging from Nova N2 and GSK in London to international proposals and competitions and many more. In these projects, he has explored vehicle access for building sites, traffic management, detailed design, waste management, and others.
Cajetan Danso
Engineer

Cajetan has experience in feasibility studies through to detailed highway and urban design, residential developments and inclusive car park design. He is keen on providing effective engineering solutions for intricate transport issues and takes pleasure in exploring and creating innovative and sustainable transport solutions for the built environment.
Tom Eadie
Principal Engineer

Tom is a Principal Engineer passionate about designing schemes that promote active travel and create safer, more intuitive public spaces. With experience across London and North America, Tom has contributed to projects ranging from cycle corridors in central London to an active travel trail along the Alaskan Highway. Notable contributions include work on the MSG Sphere, the new Museum of London and Camden Film Quarter.
Patricia Gambiza
Engineer

Patricia is an Engineer at Momentum who likes to deliver creative, intelligent, and sustainable solutions to urban transport issues. She has been involved in preparing S278 drawings and site access strategies along with vehicle tracking no for Stonecutter Street, 79-81 Grosvenor Street, Crutched Friars, 451 High Road and Holborn Viaduct. She enjoys working on projects requiring people-friendly designs of streets and places.
Jonathan Hunter
Engineer

Jonathan is an Engineer at Momentum who has a passion for contributing towards innovative and sustainable engineering solutions, that improve the safety and integration of all transportation modes. Since joining he has been involved in several projects ranging from sites within the City of London to stadia in Saudi Arabia. He has experience in detailed highway design, waste and servicing strategies, construction logistics, temporary traffic management and road safety auditing.
Frankie Rankin
Apprentice Engineer

Priyanka Sonawane
Senior Engineer

Priyanka, Senior Engineer at Momentum, is passionate about delivering innovative, intelligent, and sustainable solutions to urban transport challenges. Since joining the team, she has played a key role in a variety of projects, managing them from concept design through to detailed delivery. Her notable contributions include work on the Caerphilly Interchange, HS2, and Olympia. Priyanka particularly enjoys working on people-centred designs that transform streets and public spaces into more inclusive, user-friendly environments.
Louis Tai
Senior Engineer

Louis is an Engineer at Momentum. Since joining, he has been involved in masterplan highway design, vehicle access for residential and commercial development, waste management and servicing strategies, construction logistics, temporary traffic management and detailed highway design. He enjoys working with our collaborative team to develop innovative and sustainable solutions.
Joe Tang
Associate

Joe is a Chartered Civil Engineer with extensive experience in design production and project management across public realm schemes, urban developments, and major highways. He consistently delivers high-quality results and excels in stakeholder engagement, project management, and budget control. Notable recent schemes have included the Nova development in Victoria, London, the HS2 Euston site, and the Caerphilly Interchange project. He is passionate about providing a positive and sustainable impact to people’s lives throughout the world.
Finance, HR, Operations
Laura Davis
Board Director, Head of HR

Laura, Momentum’s HR manager and Board Member holds a fellowship to the CIPD and is a Person Centred Counsellor. Her experience spans Airports, Retail, and various consultancies where the people agenda has been at the heart of the organisation.
Jez Cusworth
Business Operations Support

Shelley Conway
Senior HR Business Partner

Shelley has over 17 years’ experience in HR and is MCIPD qualified. She has experience working in a variety of sectors including Engineering, Construction, and Consultancy. She is passionate about the people agenda and creating a positive workplace culture where people can be their authentic selves.
Max Forsyth
Business Operations Manager

Max landed at Momentum in early 2024 to take the reins in the internal operations team as our Business Operations Leader. Max hails from Aotearoa (New Zealand) and has an extensive background working in business operations across various sectors, including electricity technology, data science, and R&D consulting, before transitioning to transport. He is committed to sustainability and is thrilled to collaborate with colleagues who share his values.
Caroline Helbert
Business Operations Administrator

Caroline provides day-to-day support for the smooth running of the office and facilities, as well as providing administrative support to our team. She also supports the IT and HR departments and is the first point of contact for health & safety in the office. She has a keen interest in sustainability and in making our office as environmentally friendly as possible, and she is Momentum’s EMS lead.
Marketing & Design
Dylan Laverick
Marketing Intern

Gema Peñarrubia
Senior Design Manager

Gema is a Senior Design Manager, working in Momentum’s marketing team. With a particularly keen eye for innovative visual communications, she is the guardian of Momentum’s consistent brand identity. Her background in architecture drives her passion for both sustainability and forward-thinking design.
Sarah Pryor
Group Marketing and Business Development Director

Sarah works across the full strategic marketing portfolio including brand; PR and media relations; thought leadership; content; events; and digital marketing. She brings her experience gained across several market sectors to ensure Momentum maintains a client-centric marketing programme. Sarah is a Chartered Marketer and a member of the Chartered Institute of Marketing.