London

Daniel is a Fellow of the Chartered Institution of Highways & Transportation (CIHT) and started his career in Transport Planning in 2002. He has a Bachelor of Science degree in Civil Engineering from Faculty of Engineering LTH at Lund University in Sweden and is a Chartered Transport Planning Professional having obtained the Transport Planning Professional qualification. He is also a member of the Transport Planning Society.

Daniel is an expert user of Paramics and Vissim microsimulation and has validated many models using both since 2003. Aside from undertaking modelling Daniel has managed and worked on a wide variety of projects for both property developers and local authorities. His experience includes a range of land uses including residential, commercial, education, leisure and retail developments. His advice to clients has ranged from due diligence and feasibility, master planning and design, through to preparing the necessary Transport Statements or Assessments and Travel Plans to secure planning permission. He has also appeared as expert witness giving evidence in respect of planning appeals heard at Public Inquiries and informal hearings.

Outside work Daniel enjoys watching movies or attending concerts. He also enjoys travelling with his partner, as well as just staying at home having a night in, or throwing a dinner party for his friends.

Nathan has been working in Transport Planning and Highway Engineering since 2004, working on retail, residential, industrial and mixed use schemes across the UK. His experience ranges from feasibility advice, traffic orders and travel plans; through to transport assessments and highway infrastructure design.

He is a specialist in retail development and has been involved with more than more than 500 schemes for retail clients over his career to date and has undertaken research on the travel patterns of retail customers, the results of which have recently been published in the Transport Planning & Technology Journal.

Nathan is also an active cricket player and cyclist.

Sunraj joined Transport Planning Associates in October 2025 and brings over 12 years’ experience in the transport planning industry. He holds an MSc in Transport Planning and Engineering from the University of Leeds and is responsible for leading the delivery of transport planning and engineering services for developer clients across London and the South of England.

Based in the London office, Sunraj has extensive experience supporting development projects across the residential, commercial, education, leisure and industrial sectors. He has a strong track record of helping clients secure planning consent and delivering proportionate, cost-effective transport and highways solutions. Sunraj regularly acts as the key point of contact for clients and has considerable experience liaising with local highway authorities, including Transport for London, ensuring schemes are compliant with relevant transport policies and design standards.

His technical expertise spans a wide range of disciplines, including the preparation of BREEAM-compliant Transport Assessments and Travel Plans, site appraisals, movement strategies, traffic management strategies and parking strategies.

Outside of work, Sunraj is a keen football and chess player and enjoys spending time with his family and travelling. With plenty more destinations on the list, Japan and China are next firmly in his sights.

Stephen joined Transport Planning Associates in November 2013, following his graduation from Hertfordshire University with a BSc in Human Geography & Economics and an MSc in Sustainable Planning & Transport. Since joining he has supported a wide variety of clients in a wide variety of sectors, from theme park attractions to urban, commercial and industrial schemes.

Based in the London office, Stephen has developed significant experience in providing transport planning advice to clients, developing masterplans and access solutions providing advice to clients from the feasibility stage to post completion. He has also been involved in the delivery of a variety of transport related documents, including Transport Statements/ Assessments, Travel Plans and Feasibility studies. He is a fully qualified Road Safety Auditor and a member of the CIHT.

Outside of work, Stephen is a former amateur rugby player and now enjoys spending time with his family and travelling around the UK. Anywhere with a castle or a heritage railway is an added bonus!

Rupert is a transport planning consultant with considerable experience of the transport and land use development planning process. He predominantly works with private sector developers and land owners to assess the transport infrastructure and services requirements of a wide variety of development proposals. That work includes the preparation of Transport Assessments and Travel Plans to support planning applications for new development together with the negotiation of the scope and extent of transport infrastructure works to be implemented and/or financial contributions to be made towards the improvement of existing transport infrastructure and services made pursuant to appropriate legal agreements between developers and local authorities.

He frequently appears as an expert witness giving evidence in respect of planning appeals heard at public inquiries and informal hearings, and to examinations in public of local development plan documents prepared by local planning authorities.

Rupert co-founded Transport Planning Associates (then Pinnacle Transportation) in 1997 and previously held positions with White Young Green and Ove Arup & Partners, both large multi-disciplinary engineering consultancies. He has a Master of Science degree in transportation planning and engineering from the University of Southampton and is a Chartered Member of the Institute of Logistics and Transport.

In his spare time, he enjoys watching his youngest son playing for Welwyn Pegasus Football Club, the great outdoors, and endeavouring to improve his culinary skills and his backgammon game.