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MTA Testing Tech to Modernize Signal System

4AI Systems has been selected as one of four finalists to help modernise New York's subway signalling system.

Technology that Keeps Trains Running

As part of their series on smart cities, Emerging Tech Brew looks at the next generation of transit technology, including our work with the Metropolitan Transportation Authority alongside fellow

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Events

InnoTrans 2022

4AI Systems invite you to visit us at InnoTrans 2022, where we will be co-exhibiting with our parent company 4Tel.

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