Built for demanding environments — underground, underwater, and under pressure.
Specialty Grouting Services works where the ground is difficult, the water is moving, and the schedule is unforgiving. Based in Ontario, we complete most of our work here and travel across Canada and internationally when a project needs our equipment and crews.
Why do these industries use a specialist grouting contractor?
Because grouting done wrong is invisible until it fails. Mines, tunnels, municipalities, railways, airports, and dam owners bring in a specialist because the materials, pressures, and placement methods have to match conditions exactly — and because their consulting engineers need a contractor who can execute a specification and prove it with records.
Built for Demanding Industries
Mining Grouting Services
Water inflow control, curtain grouting, shaft sinking support, and underground rehabilitation — anywhere in Canada and beyond.
Tunnel & Shaft Grouting
Pre-excavation grouting, TBM break-in/break-out blocks, and backfill grouting for tunnels and shafts.
Civil Infrastructure Stabilization
Leak sealing, void remediation, and structural repairs for municipal utilities, public works, and concrete structures.
Road & Rail Crossing Grouting
Void filling and ground improvement beneath live corridors, with minimal disruption to traffic and rail schedules.
Airport Runway Stabilization
Slab support and base stabilization for runways and taxiways, delivered inside strict work windows.
Dam & Water Control Grouting
Seepage mitigation, curtain grouting, and structural sealing for dams, reservoirs, and spillways.
Confined Space Grouting
Trained entry crews for inspection, leak sealing, benching repairs, and ladder and landing installations in manholes and chambers.
Your Industry, Our Problem to Solve
Tell us where the water or the void is — we’ve likely been somewhere just like it.