Description of Enterprise

Sema has 4 major divisions.  These 4 divisions have permitted Sema to ensure high quality service in specific areas.  We have a team of experienced and qualified personnel in place specializing in structures, track, engineering and fabrication.
Groupe SEMA structures ferroviaire has a team of engineers to handle all aspects of conception and design of new bridges or inspection and repairs of existing concrete or timber bridges and culverts.
AFM-SEMA is the division responsible for fabrication.  This steel fabrication facility is equipped to custom build steel bridges and bearings in a timely and cost effective manner.
SEMA Railway Structures is the Ontario division.  The head office is situated in Toronto and offers the same quality services to SEMA’s Ontario customers
SEMA Railway Services is specifically linked to all services relating to the maintenance, repair or building of railway track as well as the management and operation of railway operations.