History

SEMA began operations in eastern Canada in 1996 in Quebec, New Brunswick, and eastern Ontario by providing bridge inspection and maintenance services to short line railway operators. Success in those areas allowed SEMA to grow and expand over time to include the various operating companies and to provide services from coast to coast in Canada.

SEMA now specializes in railway infrastructure planning, engineering, and construction and as such SEMA is well acquainted the specialized requirements of working for and around both heavy and transit railways. SEMA has grown through hard work, skill, and professionalism to over 100 full time transportation infrastructure personnel.