Delivering complex exchangers and vessels for the industries that power the world.
Precision
Under
Pressure
At the core of every complex industrial process is the need to control heat, pressure, and flow — and that job belongs to exchangers and vessels built to perform. We deliver complex exchangers and alloy vessels fast, accurately, and ready for the toughest environments.
Today’s critical industries operate under extreme heat, pressure, and nonstop demand. The equipment behind them must perform without fail. Getting this right is complicated — and requires deep experience, advanced capabilities, and absolute precision. Many projects present challenges that seem impossible, including timelines that seem even more so.
Where others see obstacles, we build solutions.
With engineering, machining, welding, and testing all in-house, we deliver complex exchangers and alloy vessels fast, accurately, and ready for the toughest environments.
Why we’re different
Complex work demands more than fabrication — it demands experience, ingenuity, and the ability to deliver under pressure. Our customers trust us because we bring a depth of capability few can match.
Integrated expertise
Engineering, machining, welding, and testing happen under one roof, enabling faster builds, tighter coordination, and higher confidence.
Deep metallurgical knowledge
Decades of experience with high-alloy materials, chrome-moly, weld overlays, and advanced metallurgy allow us to take on the projects others turn away.
Speed without compromise
When timelines collapse, we don’t. Our processes, supplier relationships, and in-house capabilities allow us to execute emergency builds in weeks — sometimes days — while maintaining the highest standards of quality.
Solutions born from experience
Every challenge is reviewed by a team that has seen thousands of unique configurations and field conditions. We know what works, what fails, and what will give you the best long-term reliability.
A partner you can depend on
From design alternatives to risk mitigation, we support plant engineers, project managers, and EPC teams with insight, clarity, and responsiveness — helping keep critical operations online.
Products & Services
Our specialty is engineering and producing high-performance exchangers, high-alloy vessels, and critical replacements. With engineering, machining, welding, and testing in-house, we deliver fast, precise solutions for demanding environments — backed by expertise in complex builds, accelerated timelines, and design-forward problem solving.
Industries we serve
Complex industrial environments demand equipment built for heat, pressure, corrosion, aggressive media, and nonstop service. We support the sectors where reliability isn’t negotiable — and where getting it right keeps essential infrastructure online.
We’ve proudly joined the RPS Industrial Group
NEWS | December 2025
Alliance Fabricating is now part of the RPS Industrial Group — a family of specialized companies serving mission-critical industries across North America.
A shared commitment to complex work.
Alliance and RPS align on the same core belief: the industries that power the world deserve partners with the experience, precision, and discipline to take on the toughest projects. Together, we deliver boutique expertise at scale — solving problems others won’t attempt and supporting customers when the stakes are highest.
When performance counts, experience matters.
Reliability isn’t claimed — it’s earned.
Every project tells a story of complex requirements delivered cleanly and on schedule — proof that reliability can be engineered.