Engineering
That Shapes
Tomorrow
As a trusted infrastructure consultancy, Circle Leaf Ltd is redefining how sustainable civil engineering and transport solutions are delivered across the UK.
To integrate sustainable design, engineering expertise, and strategic consultancy into every stage of the infrastructure lifecycle, building smarter, greener environments for the future.
Sustainability. Innovation. Integrity. Collaboration. Excellence. Impact.
Services
Integrated Engineering & Consulting for Smarter Infrastructure
Our sectors
Public Infrastructure & Local Government
We offer expert consultancy and engineering support for public sector projects, combining sustainable design, regulatory compliance, and long-term value. Our commitment to safety, quality, and innovation ensures reliable delivery for councils and government clients.
Residential | Civic Buildings | Business Parks
Urban Development & Regeneration
Urban growth demands smart, resilient infrastructure. We help developers and planners shape thriving communities through integrated transport, utilities, and sustainable urban design, all tailored for people and place.
Mixed-Use | Public Realm | Housing | Green Spaces
Transport & Mobility
We deliver strategic transport planning and engineering solutions to improve connectivity, encourage active travel, and reduce congestion. Our work supports safer, smarter journeys for cities and communities.
Highways | Cycleways | Public Transport | Road Safety


About Us
Experts in Sustainable Infrastructure & Civil Engineering
Circle Leaf Ltd delivers multidisciplinary consultancy services in civil engineering, transport planning, and project management. We combine technical expertise with environmental responsibility to deliver infrastructure solutions that meet today’s regulatory standards and tomorrow’s sustainability goals. Our clients include local authorities, developers, and infrastructure stakeholders across the UK.


Why Us
Experts in Sustainable Infrastructure & Civil Engineering
Circle Leaf Ltd delivers multidisciplinary consultancy services in civil engineering, transport planning, and project management. We combine technical expertise with environmental responsibility to deliver infrastructure solutions that meet today’s regulatory standards and tomorrow’s sustainability goals. Our clients include local authorities, developers, and infrastructure stakeholders across the UK.
Engineering for a Better Future
As a multidisciplinary consultancy, we combine civil engineering, transport planning, and project management to create sustainable, efficient, and future-ready infrastructure. Our work drives community impact and long-term value.
Sustainability Commitment
Public Sector Clients
Industry Experience


Integrity
Solving Tomorrow’s Challenges Today
With evolving cities, climate demands, and community needs, we rely on fresh ideas and future-focused solutions. Innovation drives how we plan, engineer, and consult, so that every outcome is built to last.
Smart Infrastructure
for a Greener Tomorrow