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Heavy Equipment Machining That Keeps Your Operations Moving

Precision On-Site & In-Shop Machining for Industrial Equipment Across Alberta

Industrial Equipment Repairs That Reduce Downtime

Precision Machining for Heavy Machinery & Critical Components When heavy machinery breaks down, every second of downtime costs your business. Our expert heavy equipment machining services minimize downtime and restore critical components with precision—whether on-site or in our fully equipped facility. From portable line boring in Calgary to custom part fabrication, we ensure your equipment operates at peak efficiency.

Key Benefits:
  • Minimized Downtime: Mobile machining solutions reduce wait times.
  • Precision & Reliability: Advanced equipment restores accuracy to critical components.
  • Cost-Effective Repairs: Extend the lifespan of your equipment without expensive replacements.
Who We Serve:
We support industries including oil & gas, mining, construction, manufacturing, and transportation—anywhere that heavy machinery keeps operations moving.

Why Industrial Operations Trust Humfrey Industrial Repairs

Reliable Heavy Equipment Machining Backed by Decades of Experience
For over six decades, Humfrey Industrial Repairs has been a trusted partner in heavy equipment machining, welding, and precision repairs across Alberta. Our cutting-edge technology, certified welding services, and rapid turnaround times set us apart from competitors.

Advanced Equipment & Technology: 
We use state-of-the-art machining tools, including portable welding services, to ensure exact repairs—wherever your equipment is located.

Certifications & Compliance:
Our team is certified for B-Pressure welding, pipe cutting & threading, and industrial machine maintenance, ensuring compliance with industry regulations.

Customer Commitment & 24/7 Support:
Emergency breakdowns don’t wait. That’s why we offer round-the-clock emergency service to keep your business moving.

Machining & Welding Services for Heavy Equipment Repairs

Our precision heavy equipment machining solutions include:
Portable Welding Services: Certified welding for structural repairs and reinforcements.

Pipe Cutting & Threading: Ensuring seamless fitment in high-pressure systems.
Portable Line Boring: Restores worn-out bores on-site, eliminating transport costs.

Equipment Component Machining: Custom fabrication and modification of industrial parts.

Industries That Rely on This Service

Our industrial welding services are trusted by industries such as:
Transportation & Rail
Manufacturing
Oil & Gas
Construction
Mining

Materials & Equipment Used

We work with steel, aluminum, cast iron, stainless steel, and exotic metals, using advanced CNC, milling, and welding equipment.

Step-by-Step Process

Assessment & Diagnosis

Evaluating wear, misalignment, or damage.

Precision Machining

Using CNC, boring, and milling for restoration.

Welding & Fabrication

Strengthening worn components.

Final Alignment
& Testing

Ensuring perfect fit and functionality.

On-Site
Support

Continuous monitoring and adjustments as needed.

Technical Capabilities for Industrial Machine Maintenance

Technical Capabilities
  • Bore diameter machining up to 60 inches.
  • Portable lathes and mills for on-site machining up to 10 feet in length.
  • Custom welding services for various industrial-grade metals.
Custom Solutions

We tailor our equipment component machining in Alberta to match your specific operational needs, ensuring precision and durability.

Industry-Specific Adaptations

Whether you need hydraulic cylinder repairs, gearbox rebuilds, or heavy frame welding, we adapt our processes to match the unique requirements of your sector.

Certified Heavy Equipment Machining You Can Rely On

Inspection & Testing Procedures

Every repair undergoes rigorous quality checks, laser alignment inspections, and stress testing to ensure long-term reliability.

Safety & Compliance Standards

We adhere to CSA, ASME, and API standards, ensuring that all machining and welding work meets industry regulations.

Certifications & Accreditations
  • B-Pressure Welding Certification
  • ISO-Compliant Quality Standards
  • Certified Technicians with Years of Hands-On Experience
Warranty & After-Sales Support

All repairs come with a performance warranty, and we offer continued maintenance support for long-term reliability.

Industries That Depend on Our Heavy Equipment Machining

Our heavy equipment machining services support businesses in the following ways:

Oil & Gas Industry

Rail & Transportation

Manufacturing

Marine Industry

Construction

Mining Industry

Trusted by Heavy Industry – What Clients

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Let Calgary’s industrial repair leaders handle your machining and repair needs.

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    Get Reliable, Precision Machining in Calgary Today

    From one-off prototypes to full-scale production, we manufacture custom machined parts and machined assemblies with precision and reliability