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The Complete Thermal Lifecycle Partner
Built around safety, quality, schedule, and value.
Our story, values, safety, quality, ESG, certifications, and facilities.
Thermal expertise, manufacturing excellence, field execution, and lifecycle support.
Experienced leaders devoted to customer success.
Positioned to serve customers across North America.
Heat Transfer Equipment Built for Critical Infrastructure
Air cooled heat exchangers, shell-and-tube heat exchangers, process equipment, and specialty fabrication designed for reliability, performance, and lifecycle value.
Solving Thermal Challenges Across Critical Infrastructure
Cust-O-Fab supports the industries that power modern life through engineered heat-transfer equipment, specialty fabrication, and field execution.
Supporting continuous operation where reliability matters most.
Cooling the servers enabling the AI revolution.
Equipment for renewable fuels and energy projects.
Heat recovery and process cooling equipment.
Reliable equipment for gas processing, transport, and export infrastructure.
Engineered heat transfer for complex process environments.
Ammonia condensers and fertilizer process equipment.
Specialty fabrication for launch and test infrastructure.
Thermal performance for dependable power production.
Heat exchangers and vessels for gas separation and liquefaction.
Process equipment and field services for mining operations.
Field Execution That Extends Beyond Manufacturing
Engineering, installation, repairs, and lifecycle support delivered by experienced field teams.
Innovation
Insights, tools, and guidance for getting more performance and uptime from your heat transfer equipment.
Getting more duty, efficiency, and service life from existing heat-transfer equipment.
Literature, data sheets, guides, and specifications.
The digital design, modeling, and simulation tools behind our engineering.
Updates, project stories, and visual explainers.
How people, automation, and data work together in our shops and in the field.
An interactive 3D look at what we build.
Build More Than a Career
Skilled trades, engineering, and field careers with a team that puts safety first.
Market
Refining
Equipment
Air Cooled and
Shell & Tube Exchangers
Response
Solutions within 24 hours of RFQ
Coordination
5 EPC offices in 3 countries
The Challenge
A fire broke out at the customer’s refinery when a third-party field service company opened a flange that had not been purged in a hot zone. The fire destroyed one section of the refinery, and the damaged equipment had to be replaced on an expedited schedule.
Why Cust-O-Fab
Right after the fire, our executive team went to the refinery to help evaluate the damaged equipment. We committed every available resource to rebuild the units within the customer’s timeframe and agreed to help manage the customer’s selected EPC.
When the RFQs were released, we proposed solutions within 24 hours and worked with the customer to set up how the customer, the EPC, and Cust-O-Fab would coordinate.
Scope of Work
4 complete air cooled heat exchangers
2 replacement air cooled bundles
7 sets of replacement fans, motors, and drive assemblies
2 new and 2 rebuilt shell and tube heat exchangers
How We Delivered
We helped the customer manage every key deliverable across five EPC offices in the USA, Canada, and India. Each change the EPC requested was expedited and priced right away, and weekly joint calls with the customer, the EPC, and our team kept the schedule on track.
“We have never completed a project like this faster. Thank you.”
EPC project team
From the Shop Floor


Replacement air cooled bundle ready for shipment
Completed air cooled heat exchanger
Final assembly and inspection


