STI/SPFA

Steel Water Pipe

Pressure Vessel & Special Fabrication

STI Shop Fabricated Atmospheric Tanks

Field Erected Storage Tanks

Suppliers/Affiliates: Suppliers of products, materials and services to the steel fabrication industry.

ACT100®

ACT100U®

PERMATANK®

STI-P3®

FLAMESHIELD®

FIREGUARD®

F911®

F921®

GEN-TANK Generator Base Tank, Single and Double Wall

GEN-TANK Generator Base Tank, Protected Type

GEN-TANK Generator Base Tank, Fire-Tested Type

TankHawk

AquaSweep™

CleanSite Containment®

Field Erected

Shop Fabricated

Aboveground

Underground

Residential Heating

Diked

Double Wall

Frac

Generator Base Tank

Jacketed UST

Oil Water Separator

Secondary Containment

Skid / Modular Units

Truck

Composite Elevated

Ground Storage

Multi-Column Elevated

Single Pedestal Fluted Column

Single Pedestal Spheroid

Standpipes

Other

Aboveground

Underground

Wastewater & Stormwater

Expansion Joints

Fabricated Pipe Systems

Penstocks

Pipe Couplings

Pipe Fittings & Manifolds

Pipe Flanges

Welded Steel Pipes

Field Modification of Steel Structures

Fittings / Accessories

Fittings / Accessories

Plate Work

Repair Work

Rolled Cylinders

Weldments

Cathodic Protection

Coating Applicators

Coatings

Field Application of Coatings & Linings

Carbon Steel

Duplex Steel & Nickel Alloys

Stainless Steel

Ancillary Equipment Manufacturers/Distributors

Engineers/Architects/Consultants

Installers/Contractors/ Testers/Service Providers

Insurance, Liability/Warranty

Safety Experts

ASME Code Pressure Vessels

Boiler Shop Products

CO2 Storage Units Columns

Containment Vessels

Cryogenic Vessels

Heat Exchangers

Non-Code Pressure Vessels

Nuclear Vessels & Components

Autoclaves

Bins

Bobtails

Brewing Equipment

Cogeneration

Custom Fabricated

Cyclones

Digesters

Environmental Chambers

Evaporators

Field Construction

Gas Transmission & Processing Equipment

Hoppers

Kilns

Ladles

Scrubbers

Silos

Spheres

Structural Towers

Wind Towers