Collis Engineering is pleased to confirm it has successfully passed its 2025 RISQS audit, reaffirming its compliance with the Railway Industry Supplier Qualification Scheme requirements.
The successful audit demonstrates that Collis Engineering continues to meet the rail industry’s stringent standards across governance, competence management, quality assurance, health & safety, and operational controls. Maintaining RISQS approval enables Collis Engineering to support Network Rail and Tier 1 contractors with confidence on safety-critical and complex rail infrastructure projects.
This achievement underlines Collis Engineering’s ongoing commitment to continuous improvement, regulatory compliance, and delivering reliable, high-quality solutions to the UK rail sector.