Maplevale Fabrications provides fabrication support for mining applications, including structural supports and wear-prone mechanical components, with completed work for oil processing and aggregate pit operations. As a mining-industry fabrication partner, we back every project with CWB-certified welding, in-house Revit MEP detailing, and a 20-acre shop built for heavy industrial work.
Send Your SpecsHeavy machinery and mining equipment fabrication put constant stress on structural steel and wear-prone mechanical parts, and a fabrication partner stuck in a multi-week queue becomes a bottleneck at the mine site. Mining companies operating oil processing, minerals extraction, and aggregate pit sites have relied on Maplevale Fabrications for heavy-duty fabrication work, building structural supports and wear-prone mechanical components to the tolerances mining equipment demands.
We fabricate in carbon steel, stainless steel, and aluminum, using corrosion-resistant plates where a project calls for it, and hold certifications for regulated, high-stakes work:
Our experienced team brings the expertise, reliability, and precision to handle both straightforward repairs and complex structural and mechanical fabrication for mining, oil processing, and aggregate operations, with capabilities that scale from single components to full structural packages.
We take on urgent structural and mechanical fabrication work when bigger shops are backed up, with lead times as short as 2–3 weeks on most projects and faster turnaround available for critical situations.
Our detailer builds a full 3D Revit model of structural supports and mechanical components before fabrication starts, generating material takeoffs and cut lists that catch fit-up problems before steel gets cut.
Send us field dimensions or a hand-drawn sketch of a worn or damaged component, and we’ll convert it into proper fabrication drawings. Most fabrication shops can’t take a project this far without formal engineering drawings already in hand.
CWB certification, NSF/ANSI 61, and TSSA registration mean we can fabricate mining-adjacent piping and pressure-rated systems that require documented weld procedure compliance.
Maplevale is signatory to UA Local 67 and UA Local 46, the United Association of Journeyman and Apprentices of the Plumbing and Pipefitting Industry of the United States and Canada.
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.
Send us engineering drawings, project specs, or field measurements and sketches from the mine or plant site, and we’ll scope the fabrication work from there.
Our detailer builds a 3D Revit model and develops shop drawings before any material is ordered, so structural supports and mechanical components are dimensionally correct before fabrication starts.
Carbon steel, stainless steel, and wear-resistant plate are procured to match your project’s load, abrasion, and corrosion requirements.
Components are cut, formed, and fit up before welding begins, with fitters and welders working through each assembly together.
All welding is performed by CWB-certified welders, in accordance with safety standards and approved welding procedures for structural and mechanical fabrication.
Every weld receives a visual inspection. In-house radiographic and dye-penetrant testing is available for shop fabrication, and third-party inspection can be arranged for field welds where your specification requires it.
Stainless steel components are pickled and passivated before shipping. Carbon steel components are inspected and staged for delivery.
Finished components receive a final quality assurance check and identification tagging before shipping via Maplevale’s flatbed, tri-axle stepdeck, or five-ton fleet, or installation on-site through our mobile welding service.
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.
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.
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.
Our mining fabrication services cover structural steel, wear-resistant critical components, custom piping, and pressure vessels for mining, oil processing, and aggregate operations, with the equipment and certifications to handle heavy industrial scopes.
Structural members, support steel, and load-bearing structures are fabricated to integrate with mining equipment, mechanical layouts, and site-specific load requirements.
Wear-resistant steel components fabricated for parts exposed to continuous abrasion and heavy loads, built for durability in demanding mining environments.
Carbon and stainless steel pipe fabrication up to 108″ in diameter for mining, oil processing, and aggregate-site process piping.
TSSA-registered fabrication of pressure vessels and custom tanks for mining and oil processing applications.
On-site welding for fit-up, modifications, and repairs at the mine or plant site, including same-day emergency call-outs and scheduled field work.
Full 3D Revit MEP models developed in-house to define scope and catch interferences before fabrication begins.
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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
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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 MoreAs a mining fabrication partner backed by CWB, NSF/ANSI 61, TSSA, and UA Local 67 credentials, we’re equipped to take on the structural and mechanical work that regulated, heavy-industrial scopes require.
We provide structural and mechanical fabrication for mining operations, including structural supports and wear-prone mechanical components, in carbon steel, stainless steel, and wear-resistant plate. We’ve completed heavy-duty fabrication work for oil processing and aggregate pit operations, and our team can confirm capability on additional mining scopes based on your drawings, exact specifications, or field measurements.
We’ve completed fabrication work for oil processing and aggregate pit operations. If your project falls in a different mining sector, contact our team with your specifications, and we’ll confirm capability before quoting.
We fabricate in carbon steel, stainless steel, and aluminum, with wear-resistant plate available for components exposed to continuous abrasion. Material selection depends on your project’s load, abrasion, and corrosion requirements.
Yes. Send us field dimensions or a hand-drawn sketch, and our in-house detailer will use Revit MEP to convert it into a complete fabrication package. This is useful for replacing worn or damaged mining components when formal engineering drawings aren’t available.
Our welders adhere to the highest standards and are CWB-certified, and our fabrication meets CSA B51 and ASME B31.1/B31.3 codes. We’re also NSF/ANSI 61 certified and TSSA registered for pressure vessel and pressure-piping work, and signatory to UA Local 67. If your mine site requires documentation we don’t currently list, contact our team before your project starts.
Yes. Our mobile welding service brings a fully equipped rig to your site for fit-up, modifications, and repairs, and we accommodate both same-day emergency call-outs and scheduled preventative maintenance. Field welds are verified by an independent third-party inspector where testing is required.
Most projects are completed in 2–3 weeks. For urgent structural or mechanical repairs affecting mine-site operations, contact our team early. We take on rush work when other shops are backed up.
Yes. Our mobile welding service accommodates same-day emergency call-outs for damaged structural supports or mechanical components at your mine site, in addition to scheduled field work. There’s no fixed list of exclusions for field repairs, so if a component is down and holding up your operation, contact our team directly, and we’ll assess the scope right away. In critical situations, we can turn around a solution in as little as 24 hours. Field welds are verified by an independent third-party inspector where testing is required, and emergency work is estimated and quoted the same way as shop work.
Beyond mining fabrication, Maplevale provides welded pipe fabrication, custom metal fabrication, structural steel fabrication, pressure vessels, and mobile welding services. Visit our services page for the full list.
Send us the specs for your next project, drawings, or field measurements, and our team will confirm scope, certification needs, and timing before work begins.