CUSTOM VESSEL ENGINEERING, FABRICATION & LOGISTICS

TransTech is a market leader In the custom design and fabrication of large diameter, heavy wall, super capacity ASME code certified pressure vessels, serving clients in chemical, petrochemical, oil and gas, refining, and a wide variety of manufacturing industries.

Our expert design and fabrication teams can readily produce large diameter vessels to your exact specifications with sizes of up to 20 feet plus in diameter and weighing as much as 650,000 pounds and more.

We offer large diameter vessels for both aboveground and underground applications—delivered to the shortest lead times you'll find.  

END-TO-END SERVICES

With over five decades of experience preparing and executing heavy haul loads exceeding standard dimensions and weights, the TransTech Energy team is uniquely qualified to offer expert support across every stage of your project—including all aspects of delivery - from heavy haul and custom transport logistics including over road, inland barge and ocean vessel freight.

Our comprehensive services simplify the acquisition process across every aspect of your project—one point of contact, one invoice—from design and engineering to manufacturing, fabrication, assembly, construction, inspection and test, logistics, installation, commissioning and startup.

VESSEL FEATURES & OPTIONS

• Designed & manufactured to your exact specifications
• Vessel sizes in excess of 20 feet in diameter and more than 650,000 pounds
• ASME “U” Stamp, Division 1, 2, and 3, and NBIC “R” Certificate 
• Atmospheric, Low and high pressure designs
• Above ground and underground options
• Horizontal and vertical designs
• Lethal service 
• Ultrasonic & Radiography 
• PMI - Positive Material Identification  
• Pickling and Passivation (Citric, Nitric and Phosphoric Acid)
• Heat treatment & Stress relieving
• In-house insulating with stainless, aluminum and fiberglass skin 
• Jackets (Half-Pipe, Dimpled, Conventional)
• Internal Pipe Coils 

• Standard & custom nozzle configurations
• Instruments & controls
• Gauges
• Piping & drains
• Built-in lift lugs
• Custom Manways
• Custom platforms, ladders, safety cages
• Short lead times 
• Heavy Hauling & Delivery 

DESIGN SOFTWARE

• Compress – Pressure Vessel Mechanical Design Software 
• AutoCAD Mechanical 

MATERIALS EXPERTISE INCLUDES:

• Stainless Steel
• Carbon Steel
• Nickel Alloy
• Duplex 

BUILT TO THE HIGHEST STANDARDS

We bring state-of-the-art manufacturing processes and tools to every project we deliver.  Our multiple, geographically diverse locations—totaling over 250,000 square feet of fabrication facility space—give you access to one the largest, most advanced pressure vessel manufacturing resources in the United States.

Every vessel we produce is fabricated to the highest standards to provide you with unmatched quality and safe, reliable performance.  And all vessels are guaranteed to meet all API or ASME Division 1, 2, and 3, Section VIII standards.

CONTACT US

Contact us today to speak with one of our large diameter API & ASME pressure vessel fabrication experts about your high capacity storage or processing needs.   

Our team of specialists can work with you to help determine the best solution for your application:(+1) 888.206.4563 —or click to contact us below: