
Industries Served
Built for the most
demanding environments.
From refining to LNG to power generation — PSI delivers ASME and NBIC certified mechanical services where downtime is expensive and quality is non-negotiable.
Refining
Crude units, FCC, hydroprocessing, reformers, and alkylation. We support reliability engineers and turnaround managers with code-stamped repairs and capital execution.
Petrochemical
Olefins, polymers, aromatics, and intermediates. Specialty alloy welding, exchanger work, and full turnaround mechanical support.
LNG
Liquefaction trains, cryogenic exchangers, and high-purity piping. Disciplined fabrication and tight cleanliness controls.
Chemical Processing
Reactors, distillation, and specialty chemical units. Engineered repairs and alteration packages signed to NBIC R authority.
Power Generation
Combined cycle and cogen — boiler tube work, HRSG repairs, condensers, and balance-of-plant mechanical.
Industrial Manufacturing
Process heating, structural steel, fabrication, and rotating equipment for heavy industrial sites.
Terminals
Storage tanks, manifold piping, vapor recovery, and emergency response. API tank work and code welding under one team.
Midstream
Gas processing, compression, pipeline stations, and metering — small-bore precision and large-bore capacity.
Aerospace
Process piping, pressure vessels, and critical weldments for aerospace manufacturing and test facilities. Code-compliant fabrication with full traceability.
Food & Beverage Processing
Sanitary piping, stainless vessel repairs, and process line maintenance for food-grade and beverage production facilities. Clean, code-welded solutions.

Heat Exchangers

Boilers & Furnaces

Specialty Welding

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.
