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Vessel Fabrication

GALLOP is a specialty fabricator producing engineered products across a multitude of industries. More than 40 years of vessel experience assures customers of a fabricator who is both cost effective and technically experienced. GALLOP can furnish a wide range of vessel related services including vessel engineering, fabrication and machining. GALLOP specializes in pressure vessels, code and non-code; using carbon steel, stainless steel, Inconel, Hastalloy™, Monel™, and others. Projects requiring other types of metal fabrication and machining are also considered.

GALLOP is a single source supplier for pressure vessels and other custom fabricated products for companies in the refining, petrochemical, and chemical process industries. With over 40 years of fabrication experience and a reputation for quality workmanship, GALLOP has the ability to provide fabricated products of varying sizes, weights, and materials that meet both A.S.M.E. codes and our customers’ fabrication requirements.


  • A.S.M.E. “U” Stamp

  • National Board Inspection Code – “R” Stamp


  • Carbon Steel

  • Chrome Moly

  • Hastelloy

  • Nickel

  • Stainless Steel

  • Inconel

  • Special Alloys Including Monel

  • Solid Wall and Layered Construction

  • Clad and Lined Construction

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Strategic Partners

In order to enhance its product and service offering to the oil and gas industry, GALLOP has formed strategic alliances with some of the most respected companies in their field of expertise.