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We are dedicated to meeting your business needs by offering a broad range of design and fabrication capabilities which include:

Field Fabrication / Repair

We also provide field fabrication services to clients at their facilities for fabrication, repair, and modification of existing pressure vessels, boilers, and heat exchangers. If your equipment is too large to transport as a complete fabricate component, we will fabricate it in sections and send a highly qualified and experienced Fabrication Services Team to your facility for final field assembly.


We have been granted Certificates of Authorization to provide fabricated products in compliance with the American Society of Mechanical Engineers (ASME) Section I & VIII, Division I requirements.

These include:

Materials Capabilities:

Roberts has experience incorporating a broad range of materials into your project.

For a complete list please contact us.

Quality Assurance and Control:

Roberts strictly adheres to a number of Quality Assurance and Quality Control Programs. As part of this process, we undergo yearly audits through our Authorized Inspection Agents and full audits every three years by the ASME and the National Board. Through the audit process and our ongoing internal efforts, we keep our quality program up to date with the latest amendments and revisions to the ASME code.

Our written Quality Control / Quality Assurance program is committed to zero defects both technically and aesthetically. All vessels are built to the same standards, whether code stamped or not. In addition to in-house radiography capabilities, we are equipped to perform various types of leak tests, (including Helium Leak Testing), proof tests, and ultrasonic thickness and material verification tests. We will develop a Project Specific QA / QC Program tailored for our clients’ unique needs.

Positive Material Identification:

Shop Testing

Roberts has in-house nondestructive testing (NDT) capabilities.

Fabrication Facilities and Equipment:

Our fabrication facilities, located on 15 acres in Winterville, North Carolina, make Roberts uniquely positioned to accommodate our customers’ industrial fabrication requirements. In our 82,000 square foot shop we design and build heat exchangers, pressure vessels, columns, and tanks. We fabricate pipe as large as 120 inches from all types of materials.

Shop Equipment

Mobile Equipment

Our fabrications can ship anywhere in the world through the following methods:

Roberts can help you determine the value of your unknown materials before you either recycle or scrap with our mobile positive material identification services available at your location or our facility.

Please contact us with your project requirements and we’ll provide an estimate for our services.


Contact Us.

Contact us with your project requirements
for an estimate of our services.

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