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SRL Traffic Systems
UKTransport & logistics
Overview
SRL, is the market leading temporary traffic management equipment (“TTE”) rental company in the UK. SRL offers its customers a full-service rental solution, which includes the planning and design of traffic management systems, installation, maintenance and integration with existing systems, as well as direct sales of equipment manufactured by SRL.
SRL’s market-leading reputation is supported by its national depot network, providing a 24/7, 365 days a year service on which customers rely for quick deployment and reactive maintenance work.
Recent developments
SRL performed below expectations, with forecast growth not materialising during the year. This primarily reflects continued constraints on local authority spending, which have reduced overall market activity and increased competitive intensity, particularly in lower-cost segments. We have taken a cautious view on the pace of recovery in our updated valuation.
In response to these headwinds, a new management team was appointed in H1 2026 to strengthen SRL’s commercial offering, improve operational performance and build greater resilience to competitive pressures.
REMOS, the company’s remote monitoring solution, has progressed from pilot deployments into early commercial rollout and remains a strategically important initiative. While adoption has been slower than initially anticipated, customer engagement remains strong. REMOS is expected to enhance SRL’s proposition over time, supporting improved service delivery and offering a differentiated solution as the market recovers.
Investment rationale
3i Infrastructure acquired SRL in December 2021.
- TTE is mission-critical to the safe use of roads
- SRL fits with the Company’s strategy of investing in companies with leading market positions and barriers to entry, yet with operational levers to achieve attractive returns for shareholders through active asset management
- SRL has sound market fundamentals through the increasing emphasis placed on health and safety, and a growing propensity to rent rather than own TTE
- Outsourcing ownership of TTE makes economic sense for traffic management companies, as it allows them to more efficiently manage maintenance and utilisation
- SRL has a market leading reputation and is trusted by its customers
Sustainability
SRL's temporary traffic solutions enable greater segregation and control of traffic flows, in turn improving safety and reducing congestion around roadworks. This improves satisfaction for road users and local communities and reduces pollution. In addition, focus is being placed on health and safety through the use of more sophisticated methods of traffic management to protect highway workers and segregate traffic, cyclists and pedestrians
Key facts24/7 service with access to any location within two hours30 strategically located depots in the UKc.13,000 pieces of equipment under full service contracts