
Professional steel detailing and shop drawings in Toronto. Structural steel fabrication drawings for beams, columns, and connections.
Konstruction Group provides in-house steel detailing as part of our complete supply and install service for structural steel projects across Toronto and Ontario. Unlike standalone detailing firms, our detailers work directly with our fabrication shop and installation crews - ensuring drawings are optimized for production and field conditions. For projects where we handle fabrication and installation, detailing is included as part of the package. We also offer detailing services to other fabricators and contractors.


Steel detailing converts structural engineer designs into fabrication-ready drawings. Every beam, column, plate, and connection is detailed with exact dimensions, hole patterns, weld specifications, and erection marks. These shop drawings guide the fabrication shop in producing steel and the erection crew in assembling it on site.
When you hire Konstruction Group for steel supply and install, detailing is included in the package. Our in-house detailers produce shop drawings, then our shop fabricates the steel, and our welders install it. This integrated approach eliminates coordination issues between separate detailing, fabrication, and erection companies. One team, one point of contact, single-source accountability.
Accurate steel detailing prevents costly field modifications and delays. When pieces don't fit, projects stop while corrections are made. Because our detailers work directly with our fabricators and installers, they understand real-world production and field conditions. Drawings are optimized for our CNC equipment and our crews' installation methods. This integration reduces errors and keeps projects on schedule.
We use industry-standard 3D detailing software for accurate modeling and drawing production. All drawings follow CISC (Canadian Institute of Steel Construction) standards. Drawings are submitted for engineer approval before fabrication begins. We incorporate review comments quickly and maintain drawing revisions throughout the project.

You provide structural engineering drawings. We review scope and provide a quote with timeline.
Typical timeline: 1-2 daysWe set up the 3D model, establish grids and elevations, and coordinate project parameters.
Typical timeline: 1-2 daysSteel members are modeled in 3D per engineering drawings. Connections are developed and detailed.
Typical timeline: 1-3 weeksFabrication drawings, erection plans, and material lists generated from the model.
Typical timeline: 3-7 daysDrawings reviewed internally for accuracy and completeness before submission.
Typical timeline: 1-2 daysDrawings submitted to structural engineer for approval. We respond to comments and revise as needed.
Typical timeline: 1-2 weeksApproved drawings released to fabrication shop. Revisions issued as needed during construction.
Typical timeline: OngoingSteel detailing is typically priced per tonne of steel or by project scope. Simple projects might run $80-$150 per tonne, while complex work with many connections costs more. Small projects may have minimum charges. We provide quotes based on your structural drawings and project requirements.
Turnaround depends on project size and complexity. Small projects (under 10 tonnes) might take 1-2 weeks. Medium projects take 2-4 weeks. Large structural packages require more time. Rush services are available for urgent projects. We provide timelines with our quotes.
Yes, we work from engineer-stamped structural drawings that show member sizes, locations, and connection requirements. The engineer specifies design loads and connection types. Our shop drawings translate their design into fabrication and erection instructions.
The structural engineer of record reviews and approves shop drawings before fabrication. They verify our drawings match their design intent. We submit drawings, incorporate review comments, and resubmit until approved. This approval process is standard in construction.
We can detail connections per the engineer's specifications or work with engineers on connection design. Some engineers specify exact connection details; others provide loads and allow the detailer to design connections within parameters. Connection design requires engineering approval.
Yes, we use 3D modeling software to create our shop drawings. The 3D model helps identify clashes, visualize complex connections, and produce accurate drawings. We can provide model files for coordination with other trades if needed.
Contact us today for a free consultation and estimate on your project.
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Contact Konstruction Group today for professional steel shop drawings services in Toronto and the GTA.
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