For nearly four decades, Custom Heliarc has fabricated high-spec vessels and reciprocating compression packages for the energy, petrochemical, and industrial-gas industries — on time, on spec, on budget.
Founded in 1986, Custom Heliarc grew up in API 618 reciprocating compression and has become a dedicated vessel and packaging facility for OEMs and EPCs across the energy sector.
We are ASME Section VIII Division 1 “U” and “R” authorized and National Board registered. From specialty cryogenic and medical reactor vessels to 100,000-lb compression skids, we build complex, high-spec systems and help identify issues before they happen.
A single shop for pressure vessels, compression packages, and the auxiliary systems that go with them.
Separators, pulsation dampeners, mud-gas separators, water-treatment and specialty cryogenic & medical reactor vessels — 6.625″ to 120″ dia, up to 3.5″ thick.
Learn more →API 618 reciprocating compression packages and all auxiliary systems — high-speed, vee & vertical frame, and high-spec units up to 100,000 lb each.
Learn more →Fabricated, assembled and run/cleanliness tested to API 614 & API 618 — in service from Idaho to Thailand.
Learn more →Extensive experience fabricating H₂ equipment, including high-pressure hydrogen diaphragm compressor packages.
Learn more →Piping spools to ASME B31 codes and API 1104 for field installation, including interconnects for modular units.
Learn more →35+ years with the TIG process across stainless, Inconel, Incoloy, Hastelloy, aluminum and exotic alloys.
Learn more →ASME Section VIII Div 1 — Pressure Vessels
National Board — Repairs & Alterations
National Board Registered
Our purpose-built 16,000 ft² packaging facility was designed from the ground up for large equipment assembly.
A selection of end users and engineering & construction partners we’ve delivered for.
For the better part of 15 years Custom Heliarc has been a very reliable supplier for our engineered compressor packages and auxiliary system skids. Their dedication to customer satisfaction is outstanding, and their attention to detail and quality is a major reason we continually choose them.
Henning von HaefenLong-standing OEM clientCustom Heliarc has added value to the project and approached the job with a team attitude.
Stephen HennaDCSend us your specs and let’s talk scope, schedule, and codes. We’ll tell you straight whether it’s the right fit.
