DSM delivers high-output excavation for complex residential, commercial, and civil projects, combining experienced operators, modern machine control, and a large heavy-equipment fleet.
Built for difficult soil conditions and demanding schedules — from deep parkade digs to large-scale civil earthmoving, with shoring coordinated at every stage.
We handle bulk and detailed excavation for high-stakes builds — from deep underground parkades to wide commercial foundations. Crews work to engineered grades and coordinate shoring so the dig stays safe, stable, and on schedule, even in tight or challenging ground.
Large-volume excavation and precise structural digs for foundations, parkades, and below-grade works.
Coordinated shoring and retention for deep, tight, or load-sensitive excavations next to existing structures.
Balancing material on-site to reduce import and export, controlling cost and keeping production moving.
Confirm grades, soil conditions, and shoring needs against the engineered drawings.
Remove overburden and move primary volume with GPS-guided machines.
Install retention and stabilize as depth increases to keep the dig safe.
Fine-grade to spec and hand a clean, builder-ready base to the next trade.
Before construction begins, DSM prepares the site for safe access, clean staging, proper drainage, and efficient production.
We turn raw or congested land into a clean, well-graded, builder-ready pad — handling clearing, grading, drainage, and access in one coordinated scope.
We deliver the full first phase of a project: clearing the lot, shaping the ground to grade, building access for heavy logistics, and putting drainage and erosion control in place. One coordinated crew gets the site from untouched to ready.
Strip vegetation, debris, and obstacles, then shape the ground to a clean, accurate working grade.
Swales and temporary drainage protect the pad and keep the site compliant through wet weather.
Haul roads, laydown, and staging areas built so the rest of the build runs efficiently and safely.
Remove timber, brush, and debris to open up the working area.
Shape ground and prepare subgrade to the engineered levels.
Install swales, temporary drainage, and erosion control.
Access roads and staging in place for a smooth build start.
DSM supports excavation and civil work with integrated trucking capacity, moving soil, aggregates, and construction materials with reliable coordination.
Our in-house dump truck fleet keeps material moving in step with the dig — so excavators keep working and sites keep producing.
We run a versatile in-house dump truck fleet — tandem, transfer, t-tri, and end dump — matched to the road conditions and access of each site. Because the trucks are dispatched in-house, loading and hauling stay in sync with the excavation instead of waiting on outside haulers.
Company trucks in multiple configurations, ready to scale haulage up or down with the job.
Soil export and aggregate import handled directly, keeping spoil and supply flowing on site.
Trucking dispatched alongside excavation so machines stay loaded and crews keep moving.
Trucks loaded on site directly from our excavation crews.
Soil and aggregate moved with the right truck for the route.
Disposal and supply sites managed to keep cycles tight.
Trucks cycle back in step with the dig to avoid idle time.