Air receivers
Compressed air storage for shops and plants.
Pressure Vessel Fabrication Services in Calgary, Alberta
At our welding shop in Calgary, we specialize in high-quality pressure vessel fabrication services, delivering safe, reliable, and code-compliant vessels for industrial, oil and gas, commercial, and processing applications. Our experienced team builds pressure vessels engineered for durability, performance, and long-term reliability in Alberta’s demanding industrial environments.
Built to your drawings
Professional Pressure Vessel Fabrication
We work closely with mechanical contractors, engineering firms, oilfield companies, manufacturing plants, and facility managers to fabricate custom pressure vessels that meet exact specifications and regulatory requirements. Whether you require a new vessel, a replacement unit, or a custom-built design, our shop provides the expertise and precision fabrication your project deserves.
As a trusted Calgary B pressure welding and fabrication shop, we manufacture pressure vessels built to withstand high pressure, extreme temperatures, and corrosive environments. All fabrication is completed by certified welders and skilled fabricators using industry-approved materials and welding procedures.
Vessel types
Custom Fabricated Pressure Vessels
We fabricate vessels of all sizes and specifications, including:
Separator vessels
Vessels that split gas, oil and water in process systems.
Steam vessels
Vessels built for steam service and heat.
Storage tanks
Tanks for process fluids and products.
Pressure holding containers
Containers built to hold their contents under pressure.
Gas and liquid separators
Separators sized to your flow and process.
Heat exchanger shells
Shells fabricated to suit the exchanger design.
Custom specialty vessels
One-off vessels for unusual processes or spaces.
Each vessel is fabricated to your engineering drawings and project specifications, with strict attention to accuracy, safety, and quality.
Certified welding
Certified Welding & Code-Compliant Fabrication
Our team follows all relevant codes, standards, and safety requirements for pressure vessel fabrication, including:
- ASME Section VIII
- ABSA requirements for Alberta
- CWB and certified welding procedures
- Quality control and full documentation
- Material traceability and testing standards
Your pressure vessel is fabricated using certified welders experienced in SMAW, GTAW, FCAW, and MIG/TIG welding processes depending on material type and application.
From Drawings to a Finished Vessel
Accuracy, safety and quality at every step.
Engineering Review
We work from your engineering drawings and project specifications and confirm the details before cutting steel.
Certified Materials
Plate, pipe and fittings certified for pressure service are selected and tracked so every piece is traceable.
Fabricate and Weld
Shells, heads, nozzles and supports are fitted and welded by certified welders to approved procedures.
Inspect and Test
Welds are inspected, NDE and pressure testing are completed as required, and documentation is assembled.
Materials
High-Quality Materials
We fabricate pressure vessels using a wide range of metals selected for strength, corrosion resistance, and performance, including:
- Carbon steel
- Stainless steel
- Chrome-moly
- High-alloy steels
- Specialty metals for unique applications
All materials are certified for pressure applications and fully traceable, ensuring complete quality control from start to finish.
Existing vessels
Pressure Vessel Modifications & Add-Ons
In addition to new fabrication, we offer modification and upgrade services for existing pressure vessels, including:
Nozzle additions and modifications
Reinforced pads and supports
Internal and external components
Mounting brackets and skids
Access ports, ladders, and platforms
Custom piping connections
Whether you need adjustments for new process requirements or upgrades to improve performance, we provide precise, reliable modifications.
Where our vessels work
Industrial Applications We Serve
Our pressure vessels are used across a wide range of Alberta industries, including:
- Oil and gas production
- Petrochemical facilities
- Manufacturing and processing plants
- Water treatment facilities
- Power generation
- Agriculture and food processing
- Construction and commercial HVAC systems
No matter the environment or operating conditions, we build vessels engineered for real-world performance and long-term safety.
Quality assurance
Quality Assurance & Inspection
Every pressure vessel we fabricate undergoes rigorous inspection and testing to ensure it meets or exceeds safety and performance standards.
Our QA process includes:
- Visual weld inspection
- NDE testing (UT, RT, MT, PT as required)
- Pressure testing and hydro testing
- Material verification
- Dimensional inspection
- Full documentation and certification
We ensure full compliance with all Alberta regulatory requirements before your vessel is delivered or installed.
Fabrication Pros
Why Choose Fabrication Pros for Pressure Vessel Fabrication in Calgary?
- Industry-certified welders and fabricators
- Full compliance with ASME and ABSA standards
- High-precision equipment and fabrication facilities
- Custom vessels made to exact specifications
- Fast turnaround times and competitive pricing
- Strong reputation for safety, quality, and reliability
- Serving Calgary and all of southern Alberta
We take pride in delivering pressure vessels that meet the highest standards of durability, craftsmanship, and performance.
Service area
Serving Calgary & Southern Alberta
We proudly serve clients in:
- Calgary
- Airdrie
- Red Deer
- Okotoks
- Cochrane
- Chestermere
- Lethbridge
- Southern Alberta’s oilfield and industrial regions
Whether you need a single pressure vessel or ongoing fabrication support, we’re here to help.
Pressure Vessel FAQ
Which codes do you fabricate pressure vessels to?
We follow ASME Section VIII, ABSA requirements for Alberta, and CWB-certified welding procedures, with quality control, full documentation, material traceability and testing standards.
Can you modify a vessel we already have?
Yes. We add and modify nozzles, reinforced pads and supports, internal and external components, mounting brackets and skids, access ports, ladders and platforms, and custom piping connections.
How are vessels inspected and tested?
Our QA process includes visual weld inspection, NDE testing (UT, RT, MT, PT as required), pressure and hydro testing, material verification, dimensional inspection, and full documentation and certification.
What materials can you use?
Carbon steel, stainless steel, chrome-moly, high-alloy steels and specialty metals, all certified for pressure applications and fully traceable.
Request a Quote for Pressure Vessel Fabrication
Looking for reliable, code-compliant pressure vessel fabrication services in Calgary, Alberta? Our team is ready to assist with expert craftsmanship, responsive service, and trustworthy industry knowledge.
Call Now (403) 879-3443Related Services
Vessel projects often include these services.
Beams, Columns & Trusses
Structural steel beams, columns and trusses fabricated to drawings.
Learn more
Pressure Equipment Reading
Pressure Welding in Alberta: How Piping, Vessels and Skids Fit Together
How pressure welding works for vessels, piping and skids in Alberta.
Read more
A Complete Guide to (GTAW) TIG Welding: How It Works, Best Practices, Filler Rod Types, and Common Applications
TIG welding and where it fits on pressure work.
Read more
Request a Quote for B Pressure Welding Services
- (403) 879-3443
- Mon – Fri: 8:00am – 5:00pm
- Calgary, Alberta
Contact us with any questions you may have.