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Welcome To SEMA

SEMA is a leading construction service provider to the railway industry in Canada. SEMA, through its operating companies – SEMA Railway Services, SEMA Railway Structures and AFM specialize in the design, fabrication, and installation of railway and transportation infrastructure. The company employs more than 100 employees on various sites across Canada.

SPECIALIZED

Equipment

SEMA has several specialized equipment with Hi-Rail system that allows us to use the railroad to get to isolated locations.

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Services

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