Fabrication For Internal Projects and External Customers

Corval Group is a full-service, leading manufacturer of industrial and commercial fabrication.

Saving Time Without Sacrificing Quality

When you need high-quality fabrication fast, you can count on Corval Group to be a single-source solution for any metals needs including ductwork, piping, structural steel, hoppers, and sheet metal. For more than a century, customers have called upon our expertise to build pressure vessels, pre-engineered skid packages, spools, valves, piping systems, and more.

  • American Welding Society
  • National Certified Pipe Welding Bureau
  • Pipe Fabrication Institute – Charter Member
  • More than 60,000 sf at multiple locations
  • Quick fabrication
  • 1/2”–60” pipe diameter capacity
  • Carbon steel / Stainless steel / Super duplex / Exotic metals
  • Over 150 welding certifications (GTAW, GMAW, FCAW, SAW, SMAW)
  • ASME B31 pipe fabrications (skid units, piping spools, pipe manifolds, prefab piping)
  • Pressure vessels (ASME Rated)
  • On-staff CWIs, NDE Level III appointed
  • Pipe spooling
  • Stainless steel & alloy fabrication
  • Valve assemblies
  • Skid packages
  • High-temp / Low-temp insulated and cladded ducting
  • Structural / general steel fabrications
  • Custom industrial ventilation systems
  • Gas systems
  • Dust collection
  • Systems controls & control integration
  • Ability to segregate stainless steel projects
  • Hygenic duct / Spouting
  • CNC pipe & plate cutting operations
  • Computer-controlled Miller Pipeworx 400 at all pipe welding stations

Let’s Find Your Facility Answer

Derek Drewves
Derek Dreawves
Fabrication Manager

Derek Dreawves has over fifteen years of experience in fabrication and quality management. Derek directs and oversees all of manufacturing, testing and inspection, quality management and estimating. Derek ensures that products meet customer specifications and quality expectations every time. Derek’s in-depth knowledge of welding and fabrication methods, specifications, and codes contributes significantly to overall project success.  

Fabrication With Time and Cost Advantages

Fabrication lead-time is reduced by stocking the most commonly used parts. We also utilize the latest labor-saving methods to accelerate production and improve quality. All gains made throughout a project are passed along to the customer as cost savings.

We are working with Corval to deliver a fast track 200,000 sqft renovation project for a food processing client with a large amount of sanitary piping in the scope. It has been a great experience. The teamwork between our engineering teams and the Corval site construction teams to deliver has been excellent.

Serving Our Customers’ Needs and Specialties

A Single-Source Solution Partner

Comprehensive capabilities with in-house experts that deliver greater value and performance at every point in your project.

The First Choice For Industries

Corval Group creates facilities that operate at peak efficiency across multiple industries while meeting specification, budget, and schedule expectations.

0 +
Million Hours
No Lost Time

Safety Comes First

Our safety culture, programs, training, and systems help us live up to the motto, “No One Gets Hurt.”

Contact Corval Group for Facilities That Work

Have a unique need, special situation, or just not sure where to begin?