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Shop Fabrication

CUST-O-FAB has been in the business of fabricating high-quality equipment for more than 50 years.

We provide customers with top-quality, ASME Code fabrication at competitive prices.
Our 10 production facilities total 280,000 square feet and 125 acres of storage space. All CUST-O-FAB production plants remain fully staffed and are operational on a 24/7 basis.


When it comes to quality equipment fabrication, customers know they can count on CUST-O-FAB.


Air Cooled Heat Exchanger

We offer a full-service approach to our customer’s ACHE needs, utilizing both our On-Site Services group and our dedicated 100,000 square foot ACHE facilities.

ASME Replacement Tube Bundles

Our shop capabilities include the design, fabrication, and installation of heat exchanger tube bundles. We have a team that's experienced with complete replacements, custom configurations, and specialty projects.


With our talented team of design engineers, you can count on CUST-O-FAB to expertly handle the engineering design of your complex projects.

ASME Heat Exchanger Fabrication

Shell and Tube heat exchanger fabrication is what CUST-O-FAB started with back in 1972. Since then, we've built and maintained a reputation for the design and fabrication of the highest-quality heat exchangers in the industry. Whether you're in need of custom design, repair, or a direct replacement exchanger, we're your best source for all things related to heat exchangers.

Specialty Fabrication

Our team of engineers, welders, and expert craftsmen have the ability to deliver custom heat transfer equipment that meets your specific project requirements. We are experts in the designing and fabrication of equipment for projects with unique specifications.

ASME Pressure Vessels & Towers

From custom-fabricated pressure vessels to massive coker towers, we have a wide range of materials, equipment, and craftsmen to fabricate exactly what your project needs.

Find out more about our heat exchanger fabrication capabilities.