Welcome to Alps Welding
Your Canadian Manufacturer of Custom Pressure Vessels & Heat Exchangers
For over 50 years, Alps Welding has been the fabricator of choice for EPCs, equipment designers, and end users across North America and beyond for their heat exchanger and pressure vessel equipment. Let us quote your next project!
About us
We are a globally competitive metal fabricator, specializing in custom industrial process equipment for a wide variety of industries.
With decades of experience, our team can deliver complete solutions from engineering support through fabrication and delivery. We bring technical expertise, industry compliance, and the capability to handle large, complex projects. While our core expertise lies in pressure vessels and heat exchangers, we also have extensive experience manufacturing a wide range of custom process equipment.
Our products are manufactured in Woodbridge, Ontario, and can be found worldwide.
Our Products
Heat Exchangers and Pressure Vessels
We design custom pressure vessels and heat exchangers that meet industry standards for demanding industrial environments.
Filtration and Purification Equipment
High-quality filter vessels for various industries, including precision-critical use cases.
Skid Packages and Modular Equipment Systems
Install-ready skid packages and modular systems assembled in-facility, including all fixtures (e.g., electrical and controls, piping, structural).
Other Custom Vessels and Process Equipment
We can fabricate project-specific products, including tube packages, flare stacks, storage tanks, vessel attachments, and more.
Recent Posts
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Essential Pressure Vessel Inspection and Testing for Confident Buyers
Pressure vessel inspection and testing help verify that a newly fabricated vessel meets its specified construction requirements. The work can include material checks, dimensional inspection, weld examination and a pressure test, supported by records that connect the results to the equipment. For engineers, OEMs and purchasing teams, agreeing on these requirements early helps define the…
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Carbon Steel Water Treatment Vessel: Precision You Can Trust
Alps Welding is fabricating a carbon steel water treatment vessel for an anion separation application. Measuring 54 inches OD × 132 inches S/S, the vessel is an example of our custom fabrication work for water treatment equipment. The shop photographs show the assembly during fabrication, including its cylindrical shell, welded seams, flanged openings and smaller…
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What Should a Custom Process Skid Quote Include?
A custom process skid quotation should define the equipment, fabrication and assembly work included in the price, along with engineering responsibilities, inspection, testing, documentation and delivery terms. It should also identify assumptions, exclusions and the drawings used to prepare the offer. For EPCs, equipment designers and industrial end users, a useful quote starts with a…
Need fabrication support for your next project? Let’s connect!
Connect with our team to request a quote, schedule a shop tour, or discuss your project requirements. We’ll work with you to deliver a tailored fabrication solution that meets your scope and timeline.