The world largest rail signalling and rolling stock supplier.
National railways, metro and RRTS authorities, rolling stock builders, signalling and the tender platforms they buy through. Every link is official. No signup, no email.
The world largest rail signalling and rolling stock supplier.
Rail, signalling and metro. supplier information.
Rail freight and transit technology. supplier door.
Indian metro coach and rail equipment maker.
Tenders of India flagship metro.
Indian rolling stock and metro coach maker.
The official tender and vendor approval portal for Indian Railways, including UVAM vendor registration.
Research Designs and Standards Organisation, approves vendors and standards.
National railway, the largest single rail buyer in the region.
Dedicated Freight Corridor Corporation, freight rail projects.
Regional Rapid Transit System, rolling stock and systems tenders.
Largest Indian metro operator, systems and rolling stock.
Namma Metro, expansion phases and systems tenders.
CMRL phase two, signalling and rolling stock.
Mumbai metropolitan rail and transit projects.
Vande Bharat and coach production unit.
Electric locomotive production unit.
Coach manufacturing and vendor directory.
Metro cars, rolling stock and defence mobility.
Wagons, metro coaches and propulsion.
Rolling stock, signalling and services worldwide.
Trains, signalling, electrification and rail software.
Regional trains, metros and locomotives.
Rolling stock and signalling across Europe and Asia.
Freight locomotives, braking and rail services.
Braking and door systems for rail and commercial vehicles.
DB procurement and supplier registration.
UK infrastructure supply chain and framework routes.
French national rail procurement.
World largest rolling stock manufacturer.
Shinkansen and metro rolling stock.
High speed trainsets and maintenance.
Trains, trams and signalling systems.
Trams, metros and locomotives.
India traction, propulsion and train control.
Wagons, coaches and rail infrastructure.
Freight wagons and rail components.
India train collision avoidance and Kavach.
Kavach train protection and rail electronics.
Railway telecom and digital infrastructure.
Rail consultancy, export and inspection.
Rail construction and infrastructure projects.
Rail Vikas Nigam, project execution arm.
Operator and technology developer.
L&T operated metro, systems and services.
Metro operator, systems and expansion.
Maharashtra metro projects.
Gujarat metro rail corporation.
Uttar Pradesh metro rail projects.
Mumbai Ahmedabad bullet train project.
London Underground and rail procurement.
Hong Kong metro operator and global consultancy.
Singapore rail and transit procurement.
US passenger rail supplier opportunities.
Swiss rail operator and buyer.
Italian rail group and procurement.
Spanish national rail operator.
Dutch rail infrastructure manager.
Locomotives and braking, Indian operations.
Drive systems and couplers for rail.
Rail fastening systems and track technology.
Track maintenance machines.
Signalling business now within Hitachi Rail.
Official China State Railway e-bidding and tender platform, Chinese language.
CRRC group supplier and bidding platform, Chinese language.
CREC procurement marketplace for rail construction.
Shared procurement platform used by Chinese metro operators.
MTR Corporation supplier and contractor registration and tendering.
National rail operator and largest single rail buyer.
Rail construction and EPC group.
Signalling and train control systems.
Traction and power electronics for rail.
Shanghai metro operator.
Metro operator and systems buyer.
Metro operator and rail construction.
Beijing metro operator.
High speed rail operator.
National railway operator.
Taipei Rapid Transit Corporation.
Kaohsiung metro operator.
Official SAR supplier registration for rolling stock, signalling and maintenance.
Riyadh Metro and city transport programmes.
Dubai metro, buses, autonomous transport and smart mobility.
Doha Metro and Lusail Tram, systems and maintenance.
Ratha writes the posts these buyers read before they reply, tells you who from these accounts engaged, and gives you a pre-meeting dossier naming the buying committee. Free to start.
See how Ratha opens these doors →Almost entirely through published tenders. Metros, national railways and transport undertakings are public bodies, so they are obliged to advertise opportunities and award against documented criteria. That is good news for a new supplier: the opportunity is visible without an introduction. The difficulty is that requirements are prescriptive and the qualification bar is set before you ever see the tender.
RDSO is the Research Designs and Standards Organisation, the technical arm of Indian Railways. For many safety related and rolling stock items it maintains approved vendor status, and tenders will require it. If you are selling those categories into Indian Railways, approval is a prerequisite rather than an advantage. Requirements vary by item, so confirm against the specific product category.
Rarely one person. A typical award involves the operator, a systems integrator or rolling stock prime, and often an external consultant advising on specification. Your buyer may be a Tier-1 prime rather than the metro itself, which is why both appear in the list above.
Rail specifications are frequently shaped months before the tender is published, by engineers and consultants who write what is technically acceptable. Suppliers who are visible during that window get specified in. Ratha helps you be the name those engineers already recognise.