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Coastal Mountain Excavations
the result.”
The civil engineering on the under-
pass project was done by the Vancouver-
based CREUS Engineering, who Coastal
Mountain Excavations have worked with
many times before. The geotechnical en-
gineering, meanwhile, was by EXP Ser-
vices, and the structural engineering by
United Building Systems. The box cul-
vert was supplied by Langley Concrete
Group. CN Rail was also an important