Civil Engineering Metal Supply by Acier Lachine
Civil engineering projects run on precision, timing, and coordination. Acier Lachine supports multi-trade, multi-phase sites and contractors, working on municipal and provincial infrastructure projects, with dependable metals supply, value-add processing, and job-site savvy logistics:

- On-spec assurance: heat numbers preserved through the order flow; MTR packs on request.
- Urban, constrained, or off-hours: deliveries aligned to crane windows, downtown restrictions, and weekend/night work.
- Quebec coverage + remote access: Montreal hub servicing the province, with maritime/remote coordination for northern and coastal works.
- Coordination-ready: clear paperwork and a responsive team that speaks the language of estimators, PMs, and site supers.
From bridges and wastewater facilities to public infrastructure upgrades, Acier Lachine helps contractors source metals that meet demanding engineering and scheduling requirements.
Civil Engineering Project Types We Support
Typical Civil Engineering Project Applications:
Bridges & Overpasses
Structural W-beams, channels, angles, plate, HSS diaphragms, and baseplates; materials with galvanizing coordination for long-term durability.
Transit Stations & Platforms
HSS frames, structural plate, grating, and metals for handrails and bollards; just-in-time deliveries coordinated for constrained urban construction sites.
Water & Wastewater Plants
Stainless steel (304/316) sheet, plate, and tubing for corrosive environments; structural shapes and plate used for frames, supports, platforms, and access structures.
Ports, Docks & Marine Works
Structural plate, angles, channels, and bollard sleeves; coordination of galvanizing and protective coatings to ensure durability in marine environments.
Public Buildings & Facilities
HSS, beams, and plate for canopies, stairs, guardrails, and mezzanines.
Roadway & Urban Infrastructure
Sign structures, poles, bollards, and drainage frames; flexible delivery scheduling to reduce disruption in active urban corridors.
Utility & Energy Infrastructure
Structural plate, channels, HSS frames, and galvanized supports used in substations, utility corridors, and energy distribution infrastructure; coordinated delivery aligned with phased installations.
Pedestrian Walkways & Bike Infrastructure
HSS frames, aluminum components, bar grating, and checker-plate treads for pedestrian bridges, access walkways, and cycling paths; pre-bundled materials organized by installation location (on demand).

Steel and Metal Products for Civil Engineering Projects
Stocked and sourced to suit submittals, with processing to reduce site time. (Typical grades shown as examples.)
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HSS / Tubing
Square, rectangular, round HSS for frames, columns, and sign structures. Common specs: CSA G40.21 / ASTM A500.
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Plate & Sheet
HR plate, baseplates, gussets, checker plate, tread plate. Common specs: CSA G40.21 / ASTM A36 (as applicable).
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Bars & Flats
Flat, round, square bar for brackets, anchors, and custom fab.
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Pipe & Mechanical Tube
Sleeves, bollards, drainage frames. Common specs: ASTM A53 / A500 (as applicable).
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Stainless Steel
Sheet/plate/tube for water treatment and corrosive zones. Typical alloys: 304, 316.
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Aluminum
Sheet/plate, angles, channels for canopies and architectural elements. Typical alloys: 6061, 5052.
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Grating & Stair Treads
Bar grating and checker plate treads for platforms and access ways.
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