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Theofilos Antzas

Theo is a Consultant Highway Designer with over five years’ experience delivering transport and infrastructure design solutions. Based in London, he works with both developers and local authorities to produce practical, policy-compliant highway designs.

His experience spans projects from early feasibility through to detailed design, including low traffic neighbourhoods, school streets, active travel routes and junction improvements.

Theo focuses on creating clear, workable design solutions that support planning applications and improve how places function for all users.

Tom Catton

Tom is a Principal Highway Designer with over 15 years’ experience in development planning. Working across London, he provides expert design advice for both developers and local authorities, focusing on practical, deliverable highway solutions.

He has supported a wide range of projects, from residential and retail to film studios and large-scale mixed-use schemes, helping secure planning permission through clear, robust design strategies.

Tom combines technical expertise in modelling, design and appraisal with a pragmatic approach, ensuring schemes are efficient, compliant and aligned with wider transport objectives.