30 years of expertise, at your service.

Products

  • biomass boiler

    biomass boiler

    Used to reduce carbon emissions, it produces heat via wood waste combustion.

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  • Commercial or industrial chimney

    Commercial or industrial chimney

    Whose structural wall is made of steel.

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  • Industrial ductwork (ventilation duct)

    Industrial ductwork (ventilation duct)

    We manufacture durable, custom ventilation ducts (industrial ductwork) for industrial applications.

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  • Steel structure trash rack

    Steel structure trash rack

    Trash racks are weldments designed to prevent debris build-up from entering the headrace and the turbine.

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  • Follower beam

    Follower beam

    Attaches to a hoist and gate and is used in lifting the gate.

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  • Metal walkway

    Metal walkway

    Designed for pedestrian traffic, this type of narrow bridge allows people to pass over a breach, waterway, thoroughfare or between two buildings.

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  • Embedded parts for gate

    Embedded parts for gate

    Are components built into concrete to allow for gate guides to move up or down with controlled limitations.

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  • Hoist

    Hoist

    Electro-mechanical devices used to raise and lower gates (various types of winches: cable, gear or hydraulic).

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  • Overhead travelling crane - Gantry crane

    Overhead travelling crane - Gantry crane

    A device for lifting and transferring very heavy loads (can be stationary or rail-mounted).

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  • Draft tube stop logs to prevent the backflow of water

    Draft tube stop logs to prevent the backflow of water

    Also known as tailrace gate, is located downstream behind the turbine and prevent water from flowing backwards into the turbine.

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  • Water crane stop log

    Water crane stop log

    Used to drain water intake galleries or penstock pipes. They are typically located upstream of a spillway gate.

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  • Sectional gate

    Sectional gate

    These are used to seal off water flow to the spillway gate.

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  • I lock

    I lock

    Used for casing prefabricated reinforced concrete guardrails for use as stops and parking curbs.

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  • Hydraulic trailer

    Hydraulic trailer

    Hydraulic yard trailer for steel manufacturing, sandblasting, industrial paint application, etc.

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  • Steel structure

    Steel structure

    Acier Marquis offers steel structures for small, medium and large projects. Our expertise can help make your project a reality using our engineering or your plans and specifications.

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  • Metal gate hoist tower

    Metal gate hoist tower

    Structure supporting the gate hoist.

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  • Spillway gate

    Spillway gate

    Regulate the height of the head pond or dam reservoir.

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