Tetra Tech Joins Perfect Circle to deliver £625m SCAPE Utilities frameworks

Perfect Circle is pleased to welcome Tetra Tech and its group companies to our growing network of industry-leading professional services providers, further strengthening our ability to deliver exceptional outcomes across the SCAPE Utilities Consultancy frameworks.
With a total value of £625m (£350m allocated across England, Wales and Northern Ireland, and £250m in Scotland) these frameworks offer public and regulated utility clients streamlined access to top-tier services over four years, with an optional two-year extension.
Through the partnership, Perfect Circle clients can access Tetra Tech’s multidisciplinary teams without the need for further competition. Pre-agreed framework rates enable rapid mobilisation and reduced procurement overhead, ensuring faster delivery and greater efficiency.
Perfect Circle services are available to organisations operating in a wide range of sectors, including energy, nuclear, gas, water, heat, electricity, telecoms, transport, ports and airports.
“We are thrilled to welcome Tetra Tech to Perfect Circle. Their technical depth and global experience significantly enhance our ability to meet the evolving needs of clients delivering sustainable infrastructure. Together, we are creating a platform that brings faster, higher-quality, and more cost-effective solutions—while delivering lasting value for communities across the UK.”
Victoria Brambini, Chief Executive of Perfect Circle
As we continue to expand our reach and capabilities, Tetra Tech’s inclusion marks another important step in delivering efficient, future-focused infrastructure solutions across the UK.
“We’re delighted to be appointed by Perfect Circle as a preferred partner on the SCAPE Utilities Consultancy frameworks. With over 30,000 experts globally, we bring a wealth of knowledge and innovation to every engagement. This partnership allows us to work collaboratively with Perfect Circle to drive smarter, more sustainable outcomes for our clients.”
Craig Hatch, President of Tetra Tech UK
This new partnership builds on Perfect Circle’s proven track record in the public sector. Over the last eight years, we have delivered more than £890m in consultancy services through SCAPE frameworks - serving over 450 clients and engaging 500+ supply chain partners. Together, we’ve generated over £220 million in social value, ensured 100% fair payment, and achieved 52% local spend with more than 85% directed to SMEs.