DART appoints chief audit officer

By Melina Druga  |   August 21, 2026   |   City

Dallas Area Rapid Transit (DART) recently appointed Mamatha Sparks to serve as its next chief audit officer. Sparks has more than 20 years of public accounting, government auditing, and risk manage...

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CN testing three hybrid locomotives

By Melina Druga  |   August 18, 2026   |   News

Montreal-based rail transportation company CN recently announced it is testing three locomotives and is working to transform two other locomotives into hybrid-electric platforms with AC traction techn...

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