"Class I Briefs: BNSF, CN/CP, UP"

"Also, CN and Canadian Pacific (CP) are among Canada’s Top 100 Employers for 2023; and Union Pacific (UP) and Portland (Ore.) Community College are launching a" (Luczak, 2022) 

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References:
Luczak,  Marybeth. (2022, Nov 21st) Class I Briefs: BNSF, CN/CP, UP. Retrieved from Railway Age: https://www.railwayage.com/freight/class-i/class-i-briefs-bnsf-cn-cp-up/