Custom Metal Fabrication

Your projects built to spec, without the wait

Maplevale Fabrications produces custom metal fabrication for skids, frames, brackets, and structural components, built from engineer drawings, field measurements, or hand sketches with in-house Revit MEP detailing technology. Whatever you can envision, we can build.

Send Your Specs

35+ Years

Decades of dedication and experience delivering custom metal fabrication services for industrial, municipal, and commercial projects across Canada.

20 Acres

Facility space built to handle large-scale fabrication, staging, and delivery without schedule disruptions.

2-3 Week Lead Time

On most custom metal fabrication orders, including rush work and rework.

Why Maplevale Fabrications?

Why Contractors and Manufacturers Choose Our Custom Fabrication Services

Most fabrication shops run on long queues. When a company needs custom metal components turned around with efficiency, a larger shop typically doesn’t have the capacity. Maplevale Fabrications operates differently. With a 20-acre facility and a dedicated team of certified welders, we take on urgent work, rework, and other projects that bigger shops are too backed up to handle.

We fabricate custom skids, frames, brackets, and structural components built to your layout and site constraints, working from engineer drawings, field measurements, or hand sketches. Our in-house Revit MEP detailing creates virtual prototypes modelling each job in 3D, generating accurate material takeoffs and cut lists, and catching fit-up problems before a single piece of steel is cut, so components go together as drawn.

We supply custom stainless steel fabrication as well as carbon steel and aluminum, and hold certifications for regulated and high-stakes work:

  • CWB certification
  • NSF-61 for water and adjacent piping and process systems
  • TSSA registration for pressure vessels

Our experienced team has the expertise to handle straightforward and complex custom metal fabrication for commercial, municipal, and industrial clients.

Fast-Turn Lead Times

Urgent custom metal fabrication projects get real attention here. We can take on rush work and rework when other shops have multi-week backlogs.

Clear Quotes

You get timely pricing, straight answers, and quotes that reflect your drawings, specifications, and site realities, even when details shift.

Revit MEP Detailing In-House

Our detailer produces full 3D Revit models, material takeoffs, and cut lists for every project, so the components we ship match your specifications before fabrication begins.

Sketch to Fabrication

Send us field dimensions or a hand-drawn sketch, and we convert it into proper fabrication drawings, a step most weld shops cannot do in-house.

Certified for Regulated Work

CWB, NSF-61, and TSSA credentials mean we can fabricate custom metal components for water, wastewater, and pressure-rated systems that require verified compliance.

Maplevale consistently demonstrates strong technical capability, dependable delivery, and a commitment to fabricating piping systems that meet demanding project specifications and construction schedules. Their high-quality shop fabrication, attention to detail, and accuracy support efficient field installation while minimizing on-site modifications. Their team is responsive and collaborative, and W.A. Stephenson Mechanical Contractors Ltd. confidently recommends Maplevale as a reliable fabrication partner.


Mark Thomas
Project Manager
W.A. Stephenson Mechanical Contractors Ltd.
A worker in protective gear welds a large metal duct in an industrial workshop. The setting appears busy with tools and equipment in the background.

For more than 20 years, Maplevale Fabrications has been a leader in Pipe Fabrication and has always been an important contributor to our project’s successes.rnrnMaplevale Fabrications seems to find a way to be a supportive, key contributor to each and every project they execute, providing me with exceptional service, quality product, and very competitive pricing.


Bill Myslow
Purchasing Manager
Alberici Constructors, Ltd.
A worker in protective gear welds a large metal duct in an industrial workshop. The setting appears busy with tools and equipment in the background.

We have been partnering with Maplevale since 2024.rnFrom tight deadlines to large scale projects, they have consistently accommodated our needs and met our expectations. Their reliability, responsiveness, and quality of work make them a trusted partner.


Joander Ogando
Plant Manager
Landmark Structures
A worker in protective gear welds a large metal duct in an industrial workshop. The setting appears busy with tools and equipment in the background.
How It Works

Our Mining Fabrication Process

Our manufacturing process for mining, oil processing, and aggregate operations follows the same documented process used across our shop, adapted to the loads, abrasions, and site conditions of mining projects.

01

RFQ Review & Custom Drawings

Send over your specs and existing drawings, and we’ll get to work pricing your custom metal fabrication project right away. Working without drawings? Our detailer builds a 3D Revit model to define the full scope before we put a number to it.

A person interacts with a computer screen displaying a technical 3D schematic. The background shows a blurred, modern industrial workspace.
02

Quotation & Job Setup

You’ll get a formal quote covering scope and delivery timeline. A purchase order or written go-ahead gets your order moving: we assign a job number, order materials, and send fabrication drawings over for your sign-off.

A person writes on architectural plans with a pen, surrounded by a calculator, rolled blueprints, and a tablet. The scene conveys focus and precision.
03

Material Receiving & Inspection

Every incoming material shipment is checked against your project specs before it reaches the shop floor, so your components never get built from the wrong grade or gauge.

Industrial workshop with large black pipes and fittings on the floor. Background includes tools, equipment, and machinery, conveying a busy, utilitarian atmosphere.
04

Fit-Up & Welding

Our fitters and welders align and assemble each piece through a full fit-up stage before welding starts, keeping tolerances tight across custom skids, frames, brackets, and structural components alike.

A welder in full protective gear crouches beside a large metal pipe, grinding its surface with an angle grinder
05

Weld Inspection & NDE

Every weld gets a visual inspection as standard. Where your project calls for it, we bring in third-party non-destructive examination, including dye penetrant and X-ray testing.

A hand holds an ultrasonic thickness gauge on a metal pipe, with a blurred screen showing readings in the background. The scene conveys precision and technology.
06

Post-Fabrication Finishing

Stainless components are pickled, passivated, and washed; carbon steel is checked and staged for delivery. Each custom component receives a unique identifying tag matched to your drawings.

A worker in a yellow hard hat and overalls uses a tool to handle metal near a molten zinc bath in an industrial setting. Another worker watches nearby.
07

Final Quality Check

Before anything ships, your components go through a final inspection, with identification stickers applied so your crew on site knows exactly what they’re installing.

A worker in a blue jacket and yellow hard hat inspects large metal coils in a warehouse. He is crouched down, focusing intently on the materials.
08

Delivery & Invoicing

We confirm delivery timing with you throughout the job, so there are no surprises when your order is ready to ship. A packing slip goes out with your shipment, followed by an invoice on agreed terms.

A blue semi-truck transports a large, silver cylindrical tank on a flatbed trailer down a highway at sunset, with mountains in the background.
OUR CUSTOM METAL FABRICATION SERVICES

Certified Custom Metal Fabrication for Industrial and Commercial Projects

Whatever your project calls for, our certified team has the advanced equipment, credentials, and experience to fabricate it to spec.

Custom Skids, Frames & Brackets

Custom production for skids, frames, brackets, and site-specific components, built to your layout and site constraints from engineer drawings, field measurements, or hand sketches.

Structural Steel Components

Structural members and support steel are fabricated to integrate with your equipment, piping runs, and mechanical layouts. See our full Structural Steel Fabrication services.

Non-Destructive Examination (NDE)

We provide radiographic testing to examine the internal integrity of welds, identifying defects, voids, and discontinuities without damaging the component.

Recent Projects

What We’ve Built

Row of blue industrial pumps discharging water into a treatment basin with foam on the surface.
By: maplevale | June 18, 2026 | Water and Wastewater Treatment

How Does a Sewage Pumping Station Work? A Technical Breakdown

Sewage pumping stations are the unsung infrastructure holding municipal wastewater systems together. If you’re specifying, building, or maintaining one, you already know the stakes: a failed pump station doesn’t just inconvenience residents. It backs up sewage, triggers regulatory headaches, and puts the project team in the headlines for the wrong reasons. This breakdown covers what  … Read more

Read More
An isometric CAD drawing of a complex industrial piping system, with pipes in orange, green, blue, purple, magenta, yellow, and gray routed through multiple bends, tee connections, and vertical drops with structural supports indicated by thin dark lines.
By: maplevale | | Water and Wastewater Treatment

304 vs. 316 Stainless Steel for Water & Wastewater Piping: A Guide to Choosing the Right Grade

Stainless steel is a common default for water and wastewater piping. 304 and 316 are the two grades that come up most often in municipal and industrial applications, and on paper, they can look nearly identical. In practice, however, the wrong choice can mean accelerated corrosion, failed welds, or a material selection that doesn’t withstand  … Read more

Read More
Isometric CAD of an industrial piping network with thick orange pipes at top, a central cluster of green, magenta, and cyan pipes with bends and loops, and thinner support and drainage lines.
By: maplevalefab | January 2, 2025 | Uncategorized

Lakeview Village Sewage Pumping Station

This project involves  fabricating piping for the Valve Chamber / Forcemain Gallery at the Lakeview Village Sewage Pumping Station in the Region of Peel. This project involves fabricating 316 Stainless Steel – Schedule 40 piping for four 16″Ø wet well discharge pumps and two 20″Ø forcemains. The scope includes pipe sizes ranging from 3″ to  … Read more

Read More
Accreditations

Equipped to Deliver

Badge CWB
Badge NSF
Badge TSSA
Badge Proudly Canadian

Frequently Asked Questions

What materials do you use for custom metal fabrication?

We offer custom steel fabrication, including carbon steel and stainless steel, as well as aluminum. Material selection depends on your project’s load, environment, and finish requirements. If your specifications call for a specific alloy or grade, send them over, and we will confirm capability before quoting.

What certifications do your welders hold?

Our welders are CWB-certified, and all welding, including structural welding, is performed in accordance with approved welding procedures. For regulated scopes, we also hold TSSA registration and NSF-61 certification.

Can you provide stamped drawings?

Yes. We produce both 2D and 3D drawings in-house, and can provide engineer-stamped drawings where your project or jurisdiction requires them.

Do you offer non-destructive testing?

Yes. Radiographic and dye penetrant testing are performed on-site, allowing us to verify the internal integrity of welds without damaging the finished component.

Do you offer custom production for food and beverage applications?

Yes. As an NSF/ANSI 61 certified fabricator, we’re suited to handle food, beverage, and other sensitive applications that require verified compliance. See our full certifications and affiliations.

Can you deliver fabricated components directly to the site?

Yes. Maplevale has a 48′ flatbed, tri-axle stepdeck, and five-ton truck available for delivery across Ontario. We can also ship to other provinces and the United States.

How much does custom metal fabrication cost?

Cost depends on your project. Material (carbon steel, stainless steel, or aluminum), the complexity of your drawings or sketch, quantity, finishing requirements, and any certification or testing needs all factor into the price. We price based on your specific scope rather than a flat rate, so send us your specs, drawings, or field dimensions for a quote today. We take pride in providing transparent, fair and competitive pricing for our clients.

How do you maintain consistent quality and safety on every job?

Every custom metal fabrication project follows the same documented process, regardless of size: incoming materials are checked against your specs before they reach the shop floor, every weld is visually inspected, and components receive a final check and an identification tag before shipping. Our welders work to CWB-approved procedures, and our CWB, NSF-61, and TSSA credentials mean the same compliance standards apply whether it’s a one-off bracket or a full pressure-rated system.

LET'S GET STARTED

Ready to Get Your Project Moving?

Get in touch today to request your custom metal fabrication project and see how our speed, quality, and compliance expertise can keep you on schedule and under budget.