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Proudly Serving the West Kootenays
CS3 provides civil engineering and design services across the West Kootenays, serving communities such as Nelson, Kaslo, Castlegar, Salmo, the Slocan Valley, Meadow Creek, Lardeau, Argenta, Procter, Harrop, Balfour, Ainsworth, Trail, Rossland, Creston, Nakusp, and surrounding areas.
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