Railway Testing Equipment, Applications, Design and Construction
Turnkey Design and Construction of Railway EquipmentCM4
CM4 has proven experience with more than 30 years in the design and turnkey construction of railway equipment, test benches, quality control equipments and special tools.
Rolling stock manufacturers that have trusted us include Alstom, CAF, Bombardier, and Staler & Talgo.
Infrastructure managers and operators from organisations such as RENFE, SNCF, FGC, STIB, SBB and TMB have trusted in our projects and requested our services.
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