Consbec Mining + Construction
Controlled rock blast alongside a highway right-of-way

Construction

Energy | Heavy Civil | Quarry

Construction

Energy, heavy civil and quarry

On energy projects we drill and blast for pipelines (mainline and distribution), hydro-electric dams, wind and solar farms, and LNG site preparation.

For public and private owners we also do road and site preparation, limestone and granite quarrying, tunnelling, bridge and dam piers, test drilling, and grout holes in rock or concrete. Rock anchors, grouting and shoring are on the Ground Support page.

Get in touch

Sectors

Where we work

01

Energy

Pipeline (mainline and distribution), hydro-electric, wind, solar, and LNG site preparation.

02

Heavy Civil

Road and site preparation, tunnelling, bridge and dam piers, test drilling and grout holes for rock or concrete structures.

03

Quarry

Limestone and granite quarrying for private and public sector projects.

Bulk Emulsion

Emulsion on construction sites

Most construction specifications are written around hand-loaded cartridge explosives. We bring bulk emulsion to the job instead — made in our own plants and pumped straight into the hole by mini pumpers operating under approvals from the Explosives Regulatory Division of Natural Resources Canada.

It is the same product and the same metered loading we use on mine sites, applied to highways, dam spillways and work beside occupied structures.

A Consbec mini pumper truck carrying a bulk emulsion tote and pumping unit
  • A known charge in every hole

    The pumper meters emulsion through calibrated flow systems, hole by hole, so the charge per delay is what the design says it is.

  • Fully coupled, no voids

    Pumped emulsion fills the borehole. No air gaps between cartridges means less scatter in energy from hole to hole — and steadier vibration next to dams, highways and buildings.

  • Built for wet ground

    Excellent water resistance for wet holes and variable ground, with fewer misfires and none of the packaging waste of cartridge product.

  • Less handling at the crest

    Pumped from a secure vehicle rather than placed cartridge by cartridge — less manual handling, and less time for crews at the edge of the excavation.

A rail tank car at the Nairn Centre plant sidingOverhead view of the Moncton emulsion plant: plant trailers, a storage silo and tankersA Consbec bulk pumper truck parked in the snow
Product arrives by rail at Nairn Centre, is made in our own plants, and goes to site in our own pumpers.

In the Field

Construction work

An off-road surface explosive carrier truck at the shop
Off-Road Surface Explosive Carriers
Rock excavation alongside a hydro-electric dam and spillway structure
Hydro-Electric
Blasted rock on a new highway alignment in spring, with the highway and a lake behind
Roads