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Latest Articles
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
November 29, 2022
MTA Signaling Challenge: Proof of Concept Complete
The Transit Tech Lab’s Subway Signaling Challenge for the MTA has been a fantastic opportunity for 4AI Systems team to showcase our systems ability to
October 10, 2022
Events
InnoTrans 2022
4AI Systems invite you to visit us at InnoTrans 2022, where we will be co-exhibiting with our parent company 4Tel.
September 8, 2022
