STI/SPFA Annual Meeting

February 21-23, 2023
Coronado, Calif.

Shop Fabricated Tanks

Tank standards and specifications are cited in regulation throughout the United States and in demand by customers worldwide.

Shop Fabricated Tank Section

Steel Water Pipe

STI/SPFA members build steel water pipe that meets or exceeds the requirements of ASCE, AWWA, and SWPMTAC standards.

Steel Water Pipe Section

Field Erected Tanks

Members fabricate steel industrial and water tanks that meet or exceed the requirements of AWWA, NSF, API, and industry standards.

Field Erected Tank Section

Pressure Vessels

Member pressure vessels are used by the petrochemical, food, power generation, and hazardous material storage industries.

Pressure Vessel Section

STI Tank Technologies

STI/SPFA is recognized for our leading tank technologies with features such as corrosion prevention and fire protection.


The STI SP001 standard provides a means for aboveground storage tank owners to comply with EPA mandates.


Join the STI/SPFA to receive the latest industry news and information, network with peers, and strengthen your business.

Featured Affiliate


K-TIG is an advanced GTAW technology that reduces multi-hour welds to just minutes whilst retaining the sort after high quality of conventional TIG processes. In addition to speed advantages the K-TIG technology significantly reduces power, gas consumption and labour costs.

“Without STI/SPFA membership, we probably wouldn’t be in the position we are today.”

Jon Ward
Ward Tank & Heat Exchanger

New Savings Program – GPS Insight

GPS tracking, dashboard cameras, field service management, and more. Businesses looking to monitor their fleet of vehicles will be able to take advantage of GPS Insight’s powerful set of products and services to maintain accountability, safety, efficiency and compliance. Now available to STI/SPFA members!

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Safety Library

Access important safety topics affecting the steel fabrication industry including fall protection, confined space, welding, and more.

Tank Integrity Management

STI/SPFA’s Tank Integrity Management Course is designed to provide the knowledge you need and recognize your expertise.

STI/SPFA Product Awards

The STI/SPFA Product Awards recognize steel construction product achievements that exemplify the steel tank industry.

FIREGUARD® Aboveground Storage Tanks

Steel Water Pipe Resources - STI/SPFA Update