
Shop Capability · Fabrication
Shop-controlled Fabrication
pipe, vessel, & Steel
ASME-coded shop fabrication of pipe spools, headers, pipe racks, structural skids, and pressure vessels — fabricated to drawing, documented to spec, delivered ready to set.
Overview
What we build in the shop doesn't fight the field. Every spool, header, and skid is rolled, tacked, and signed off under controlled hold points so the install crew lands metal and moves on.
01
Pipe Spool Fabrication
Carbon, chrome-moly, stainless, and exotic alloy spools, headers, and manifolds.
- ASME B31.1 / B31.3
- Spool drawing & ISO control
- Bevel, fit, tack, weld
- Hydrotest & paint
02
Structural & Racks
Pipe racks, sleepers, equipment skids, walkways, and platforms — shop-built, field-set.
- Pipe rack modules
- Skid-mounted assemblies
- Walkways & platforms
- Structural welding
03
Pressure Vessels
ASME U-stamp vessel fabrication and modification — heads, shells, nozzles, internals.
- U-stamp new vessels
- Re-rating & alteration
- Nozzle additions
- Cladding & overlay
Outcomes
What you walk away with.
ASME U
Vessel Stamp
B31.3
Process Piping
NDE
RT · PT · MT · UT
Hydro
Per Spec

Pipe Fabrication

Pipe Fabrication

Pipe Fabrication

Pipe Fabrication

Pipe Fabrication

Pipe Fabrication

Pipe Fabrication

Pipe Fabrication
Ready when you are
Plan your next turnaround
with a partner that delivers.
From scope to execution, PSI mobilizes skilled crews and specialized equipment to keep your facility safe, online, and on schedule.
