

Shop Drawing Services — Ontario-Wide
Professional Shop Drawing
Services Across Ontario
Curtain wall, glazing, cladding, millwork, miscellaneous metals, and fabrication drawings — prepared by technically trained engineers and drafters for contractors and fabricators across Ontario.
The Role of Shop Drawings
What Are Shop Drawings and Why Do They Matter?
Shop drawings are detailed fabrication and installation drawings prepared by a contractor or fabricator to show exactly how a specific building component will be manufactured and installed. They go far beyond what the construction drawings show — providing precise dimensions, materials, finishes, connection details, and assembly sequences that the fabrication shop needs to actually build the component.
Before fabrication can begin, shop drawings must be submitted to the architect or engineer of record for review and approval. Inaccurate or incomplete shop drawings are one of the most common causes of field conflicts, fabrication errors, and construction delays. MAY Engineering prepares shop drawings that are technically precise and clearly coordinated — supporting seamless permit drawings, project management, and construction management workflows across Ontario.
Fabrication-Ready
Exact dimensions for every component
Fully Coordinated
Cross-trade clash detection built in
Fast Turnaround
5–15 day delivery for most scopes
Review-Ready
Prepared for architect/engineer approval
Inaccurate shop drawings are the #1 cause of fabrication rework and field conflicts. MAY Engineering shop drawings are prepared by engineers who understand what happens on the fabrication floor — not just what looks right on paper.
Our Services
Our Shop Drawing Services in Ontario
Six specialized shop drawing disciplines — each one prepared by technically trained drafters and engineers who understand fabrication. Click or hover on any card to see a real project scenario.
Curtain Wall Shop Drawings
Complete curtain wall shop drawing packages — elevation grids, anchor details, sill and head conditions, corner details, and full coordination with structural and architectural drawings. Prepared for review and approval by the architect or engineer of record.
"A commercial tower in Toronto needs shop drawings for a unitized curtain wall system. Our drawings show every panel, bracket, and sealant joint — fully coordinated with structural slabs and architectural finishes."
Glazing Shop Drawings
Detailed glazing shop drawings for commercial and institutional projects — glass specifications, frame profiles, sealant details, and installation sequences. Designed to pass architectural review on first submission.
"A university building requires glazing shop drawings for a multi-story atrium. Our package includes every lite of glass, every mullion profile, and every thermal break — dimensioned and labeled for fabrication."
Aluminum Panel Shop Drawings
Shop drawings for aluminum composite panel (ACM) and solid aluminum panel systems — panel layout diagrams, joint details, anchor connections, and integrated flashing. Fully coordinated with the building envelope.
"A retail development needs ACM panel shop drawings for a 400-foot street-facing facade. Our drawings show every panel, every joint, and every anchor — ready for the fabricator to order material and start production."
Cladding Shop Drawings
Shop drawings for all types of exterior cladding systems — fiber cement, metal panel, brick veneer, and rainscreen assemblies. Fully coordinated with the building envelope design and structural support system.
"A mid-rise mixed-use project needs cladding shop drawings covering three different cladding types across four elevations. Our package coordinates every transition between systems with detailed junction details."
Miscellaneous Metals Shop Drawings
Fabrication drawings for all miscellaneous metal components — steel stairs, railings, guardrails, lintels, embeds, brackets, and custom steel elements. Dimensioned, detailed, and ready for the fabrication shop.
"An industrial facility needs shop drawings for custom steel mezzanine stairs, platform railings, and equipment support brackets. Our drawings provide exact dimensions, weld details, and material specs."
Millwork Shop Drawings
Detailed millwork shop drawings for custom cabinetry, reception desks, built-in furniture, storefront millwork, and all custom wood components. Ready for fabrication shop approval and material ordering.
"A dental clinic needs millwork shop drawings for custom reception desks, cabinetry, and treatment-room casework. Our drawings show every panel, drawer, and hardware location — ready for the millwork shop."
The MAY Advantage
Why Ontario Contractors Choose MAY Engineering for Shop Drawings
Technically Trained
Our drafters and engineers understand fabrication — we draw shop drawings that are buildable, not just technically correct on paper.
Fast Without Sacrificing Accuracy
We know shop drawing delays hold up fabrication and push back construction schedules. We work fast — without cutting corners.
Cross-Trade Coordinated
Our shop drawings are coordinated with architectural, structural, and MEP documents — reducing field conflicts before they happen.
P.Eng.-Supervised
Every shop drawing package is reviewed by a team working under P.Eng. supervision — the standard most contractors and fabricators demand.
Our shop drawing precision integrates with structural engineering, permit drawings, and project management for seamless project delivery.
Shop Drawing Disciplines
Avg. Years Drafting Experience
Day Turnaround (Typical)
Ontario-Wide Coverage
Shop Drawing FAQs — Ontario
Shop Drawing Services Across Ontario
MAY Engineering provides shop drawing services to contractors, fabricators, and developers across Ontario — including Toronto, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville, Burlington, Hamilton, Kitchener, London, Ottawa, Barrie, Oshawa, Windsor, and all surrounding areas. Our fabrication drawings cover curtain wall shop drawings Ontario, glazing shop drawings Ontario, aluminum panel shop drawings Ontario, cladding shop drawings Ontario, millwork shop drawings Ontario, and miscellaneous metals shop drawings Ontario.
What shop drawings do you need?
Pick the primary trade
