Fabrication
The United Association (UA) sets the standard for excellence in piping fabrication across North America. Our highly skilled members deliver precision, efficiency, and quality on every project, ensuring that fabricated piping systems meet the most demanding specifications for safety, performance, and code compliance.
They also play a vital role across industries by leveraging advanced technologies and proven best practices. Their expertise helps contractors, owners, and developers complete projects efficiently — on time and within budget.
Why Choose UA Members for Fabrication?
UA members are experts in the fabrication of piping systems for commercial, industrial, institutional, and infrastructure projects. Our fabrication capabilities include:
Custom Piping Systems
Fabrication of carbon steel, stainless steel, copper, and specialty alloy piping for HVACR, plumbing, process, and utility systems.
Modular Construction
Off-site fabrication of piping modules, racks, and skids to streamline installation, reduce field labor, and improve safety.
Welding and Assembly
Certified welders and pipefitters deliver high-quality welds and assemblies, meeting or exceeding ASME, AWS, and other industry standards.
Quality Assurance
Rigorous inspections and testing ensure every component is ready for seamless integration and long-term reliability.
Efficient Delivery
Just-in-time delivery of prefabricated assemblies helps minimize jobsite disruptions and accelerates project schedules.
Industries We Serve
UA fabrication professionals play a vital role in supporting projects across diverse sectors, including:
- Healthcare: Fabrication of medical gas piping, HVAC systems, and critical utilities for hospitals and research labs.
- Power Generation: Custom piping for fossil fuel, nuclear, and renewable energy facilities.
- Manufacturing and Industrial: Process piping, utility systems, and mechanical assemblies for factories, refineries, and food processing plants.
- Commercial and Institutional: Plumbing, fire protection, and mechanical systems for office buildings, schools, and datacenters.
- Infrastructure: Water and wastewater treatment plants, transportation hubs, and municipal utilities.
Benefits of Off-Site Fabrication
Enhanced Safety
Controlled shop environments reduce exposure to jobsite hazards and improve worker safety.
Superior Quality
Fabrication shops are equipped with advanced machinery and quality control systems for consistent, high-quality results.
Faster Project Delivery
Prefabrication allows for parallel construction activities, reducing project timelines and minimizing jobsite congestion.
Cost Savings
Improved efficiency and reduced rework help lower overall project costs.
Commitment to Safety and Training
Every fabrication project completed by UA members is built on a foundation of rigorous safety protocols and continuous training. Our workforce participates in industry-leading apprenticeship programs and ongoing education to stay ahead of technological advances and regulatory requirements.
The UA’s Standard for Safety and Standard for Excellence ensure that every job meets or exceeds client expectations and industry benchmarks.
Other sectors we serve
Commercial and Institutional
Energy and Infrastructure
Fabrication
Fire Protection
The work of UA members saves lives every day, from providing clean water and sanitation...
HVACR
Industrial
The industrial sector in North America encompasses manufacturing, distribution, warehousing and other large facilities requiring...
Medical and Pharmaceutical
Residential
Water Safety
Join the UA
Are you looking to begin a new career as an apprentice? Are you an experienced tradesperson searching for a brighter future?
Please submit your contact information to receive more information on careers available through the United Association.