Business Details
50+ Years
experience
Custom Pressure Vessels & Industrial Equipment Manufacturing
Founded in 1952 as a welding repair shop, Hooper Welding has evolved into a recognized leader in the design and manufacture of pressure vessels, custom steel, and alloy fabrication. Our team thrives on progressive growth and technological advancements, consistently delivering high-quality products tailored to meet diverse industry needs. With over 400 qualified welding procedures and certifications in ASME standards, we specialize in mechanical and thermal design for pressure equipment. Our state-of-the-art facilities, strategically located on international waterways and serviced by national railways, enable us to handle large-scale, complex projects. We maintain a strong commitment to quality control through advanced non-destructive examination techniques and adherence to nuclear safety standards.Our employees bring extensive expertise in heavy plate rolling, electroslag strip cladding, and high-pressure reactor manufacturing. As a trusted partner in North America, we focus on creating value through innovative solutions and long-term customer relationships. Our reputation for versatility and precision spans decades, serving clients in gas processing, energy, and industrial sectors. We continuously invest in cutting-edge technology to meet evolving industry demands while maintaining rigorous safety and compliance protocols. This dedication to excellence positions us as a reliable choice for custom-built, technology-intensive equipment.
Services
Pressure Vessels
Heat Exchangers
Nuclear Equipment
Plate Rolling
Custom Fabrication
Details
- Year established: 1952
Highlights and features
- We have over 400 qualified welding procedures (WPS/PQR) for diverse applications
- Our ASME Section III nuclear certification ensures compliance with strict safety standards
- State-of-the-art facilities handle heavy plate rolling up to 8.25" thickness
- 40+ years of experience in high-pressure reactor design and manufacture
- Strategic location enables efficient international shipping of large equipment
Associations and certifications
- ASME
- TSSA
Services
Pressure Vessels
Design and manufacture of ASME-certified pressure vessels up to 12" thickness. Our engineers create custom solutions for high-pressure, high-temperature applications in energy and chemical processing industries. We combine advanced welding technologies with rigorous quality control to ensure safety and durability in large-scale industrial operations.
Heat Exchangers
Custom-built heat exchangers including U-tube, shell & tube, and rotating equipment configurations. Our team engineers solutions meeting ASME standards and client-specific requirements for efficiency and reliability in industrial thermal management applications across multiple sectors.
Nuclear Equipment
Manufacture of nuclear-grade pressure equipment certified to ASME Section III and N285.0 standards. We produce containment vessels, piping systems, and structural components with specialized welding procedures and strict quality assurance protocols for nuclear power applications.
Plate Rolling
Heavy plate rolling capabilities for materials up to 8.25" thickness using state-of-the-art equipment. Our precision forming processes support large-scale industrial projects requiring complex geometries and tight tolerances for pressure containment and structural applications.
Custom Fabrication
Full-service custom fabrication of steel and alloy components for industrial clients. We handle complex metallurgy projects from design through manufacturing, offering skid-mounted vessels with integrated piping and instrumentation systems for turnkey installations.
People
Arthur Hooper
Founder
Founded Hooper Welding in 1952 as a welding repair shop. Transformed the business into a North American leader in pressure vessel manufacturing through strategic investments in technology and workforce development.
Questions
What industries do you serve?
We serve energy, nuclear power, gas processing, and industrial manufacturing sectors with custom pressure equipment solutions.
What certifications do you hold?
We maintain ASME Section III nuclear certification and TSSA N285.0 certification for pressure equipment manufacturing.
What is your maximum plate rolling capacity?
Our plate rolling equipment handles materials up to 8.25" thickness for heavy industrial applications.
Can you handle international shipping?
Yes, our facilities are strategically located on international waterways with rail and highway access for global equipment delivery.
What welding processes do you use?
We employ SMAW, SAW, GTAW, FCAW, GMAW, and ESC (Electroslag Strip Cladding) for diverse fabrication requirements.
How do you ensure product quality?
We implement non-destructive examination techniques and maintain over 400 qualified welding procedures for consistent quality control.