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Business Details
46 Years
experience
Your Trusted Industrial Construction Partner
Barclay Mechanical, Inc. is a family-owned industrial mechanical construction contractor and shop fabricator with 40 years of experience serving clients across the United States. Founded in 1980 by Michael D. Barclay, the company specializes in heavy-duty welding, structural steel fabrication, process piping, and ASME pressure vessel manufacturing. Our team oversees large-scale projects from design to completion, working directly with clients, engineers, and subcontractors to ensure safety, quality, and compliance. With operations in Manti, Utah, and projects spanning 40 states, we serve industries including oil and gas, food processing, agriculture, and government/military.

Our commitment to safety, community support, and family values drives every project. We maintain a skilled workforce of ASME-certified welders and offer shop fabrication services for custom metal works, farm equipment repair, and industrial equipment manufacturing. Our reputation for reliability, fast turnaround times, and client-focused solutions has earned us a loyal customer base, with 90% of projects coming from repeat clients. We pride ourselves on delivering cost-effective, high-quality results while fostering a culture of integrity, teamwork, and continuous improvement.
Services
Industrial Construction Shop Fabrication Process Piping Structural Steel Installation Pressure Vessels
Details
  • Year established: 1980
Highlights and features
  • 40 years of experience in industrial mechanical construction and fabrication.
  • ASME-certified welders for pressure vessel and boiler manufacturing.
  • Family-owned with a commitment to safety, integrity, and community values.
  • Nationwide service with projects in 40+ U.S. states.
  • End-to-end project management from design to installation.
Associations and certifications
  • ASME
What people say
Reliable vendor Expert service Skilled craftsmen Fast turnaround Safety-focused
Services
Industrial Construction
Barclay Mechanical provides end-to-end industrial construction services for facilities in oil and gas, food processing, and manufacturing sectors. We handle structural steel erection, process piping installation, and equipment upgrades, ensuring compliance with safety and quality standards. Our team manages projects from design to completion, working directly with engineers and subcontractors to deliver tailored solutions.
Shop Fabrication
Our fully equipped fabrication shop produces custom metal components, including pressure vessels, boilers, and structural steel modules. Using CNC machinery and ASME-certified welding, we create precision parts for industrial clients nationwide. Projects are completed in-house and delivered ready for installation, minimizing on-site delays and ensuring consistent quality.
Process Piping
We specialize in industrial process piping systems for refineries, food processing plants, and chemical facilities. Our services include design, fabrication, and installation of carbon steel and stainless steel piping, with a focus on safety and efficiency. We ensure optimal system performance through precision welding and strategic valve placement.
Structural Steel Installation
Barclay Mechanical fabricates and erects structural steel for industrial facilities, including smokestacks, platforms, and support structures. Our skilled ironworkers prioritize safety and precision, delivering durable solutions that meet project specifications. We handle both small-scale repairs and large facility expansions.
Pressure Vessels
We design, fabricate, and repair ASME-certified pressure vessels and boilers for diverse industries. Our shop produces stainless steel and carbon steel vessels, ensuring compliance with rigorous safety standards. We also provide on-site repairs and nozzle replacements, minimizing downtime for clients.
People
John Barclay
Owner
John Barclay co-owns Barclay Mechanical with his brothers, continuing the family legacy started by their father in 1980. He focuses on project oversight and client relations, ensuring every job aligns with the company's values of safety and quality.
Ken Barclay
Owner
Ken Barclay leads operational teams at Barclay Mechanical, leveraging decades of hands-on experience in industrial construction. He emphasizes safety protocols and workforce development, maintaining the company's reputation for excellence in fabrication and installation.
Scott Barclay
Owner
Scott Barclay manages client partnerships and business development at Barclay Mechanical. He ensures projects meet technical and budgetary goals while upholding the family-owned company's commitment to integrity and community involvement.
Questions
What industries does Barclay Mechanical serve?
We serve oil and gas, food processing, agriculture, government/military, and manufacturing sectors with tailored construction and fabrication solutions.
Are your welders ASME-certified?
Yes, our team includes ASME-certified welders specializing in pressure vessel and boiler fabrication and repair.
Do you handle nationwide projects?
We operate across 40+ U.S. states, managing both local and national industrial construction and fabrication projects.
What types of pressure vessels do you fabricate?
We produce stainless steel and carbon steel ASME-certified pressure vessels, boilers, and storage tanks for diverse industrial applications.
How does Barclay Mechanical ensure project safety?
Safety is our top priority, enforced through rigorous training, compliance with OSHA standards, and daily safety audits on all job sites.
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Reviews (4)
Cameron Hermansen
Jan 11, 2022 Report
Positive:Professionalism,Quality,Responsiveness,Value
Top notch company! They do great work at a fair prices!
Rod Lewis
Oct 14, 2021 Report
Super knowledgeable and responsive great people to work with. Just an FYI they are an amazing Fab shop
Brock Rasmussen
Apr 01, 2021 Report
Very professionally ran business with great expertise in their field. We have used them for many custom projects and they have met and exceeded our expectations. Highly recommend Barclay Mechanical.
Ashton
Feb 01, 2020 Report
Barclay will get the job done. These guys are a big part in there local community and care about people. John and Ken will take care of you! Built an awesome ripper!