RISQS (Railway Industry Supplier Qualification Scheme) with call for competition to be used for awarding contracts for maintenance and repair services. The suppliers belong to several areas of capability including Track - Gauge Measurement Tunnels (03.01.04), Tunnels (12.02), Tunnels (12.02.01), Tunnel Linings (12.02.02), Tunnel Drainage (12.02.03), Assessments & Examinations – Tunnels (12.12.05), Tunnel Ventilation (15.05), Tunnel - Fixed Ventilation Systems (15.05.01), Tunnel Portable Ventilation Systems (15.05.02). Contact Achilles Information Ltd, attn RISQS Customer Care Team, Abingdon, tel +44 1235861118, fax +44 1235838096, e-mail RISQS@achilles.com. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=043258-2017. Ref.n. RISQS QSN Services January 2017. 05/17.