Mining Sector
Trusted Manufacturing Partner for the Mining Industry
Johnson Enterprises stands at the core of the mining supply chain by manufacturing, fabricating, and finishing custom components used in exploration drilling, mineral extraction, and underground development. With over 35 years of experience, we are a go-to supplier for drill rig manufacturers, underground equipment builders, and mining contractors across Eastern Canada and beyond.
Whether you need robust, wear-resistant parts for deep mining or precision-machined assemblies for drilling systems, our ISO 9001:2015-certified process ensures the performance, durability, and safety your operation demands.

Our Expertise in Mining Equipment
Purpose-Built Components for Demanding Mining Environments
Mining is tough on equipment. That’s why we engineer and fabricate parts that withstand shock, friction, pressure, and corrosive environments. We work with advanced materials, tight tolerances, and detailed specs — and we often go beyond OEM expectations.
We Produce Mining Parts such as:
- Chuck housings
- Pistons, cylinders, and end caps
- Gearboxes and housings
- Bearing discs and turrets for underground rigs
- Winches and lifting assemblies
- Wear plates, brackets, and structural supports
Our components are used in diamond drilling, core sampling, geotechnical surveys, mineral extraction, and tunneling operations.
Full-Service Solutions for the Mining Sector
From Concept to Completion
We don't just machine parts — we deliver complete solutions. Johnson Enterprises offers both in-house and outsourced services to support your manufacturing and assembly needs from start to finish:
CNC machining (milling, turning, threading)
Welding and fabrication (CWB-certified)
Surface coatings (HVOF, Jet Kote, PTA Welding)
Painting and corrosion protection
Heat treating and induction hardening
Packaged. Documented. Delivered.
Reverse engineering of legacy components
Quality inspection reports and material traceability
Each project includes dimensional check sheets, MTRs, heat charts, and other QA documentation to meet your compliance standards.

Tailored for Your Mining Application
We understand that no mine is the same. That’s why we tailor every order to your specifications.
- Rapid turnaround for critical parts
- Custom inventory programs for high-wear components
- Material recommendations based on wear patterns
- OEM part matching and improvements
- Batch or single-unit manufacturing
- Integrated project management for larger systems
- Engineering consultation for new designs or product R&D
We’re here to help reduce equipment failure, shorten lead times, and improve safety for your teams underground or on site.
Serving the Mining Industry Across Eastern Canada
Johnson Enterprises proudly supports mining operators and suppliers in:
- Val-d’Amour, NB
- Bathurst, NB
- Abitibi-Témiscamingue, QC
- Chibougamau, QC
- Northern Ontario (Sudbury, Timmins)
- Labrador and Atlantic Canada
Let’s build something powerful together.
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Opening Hour
Mon - Thu : 7 am – 4 pm
Fri : 7 am – 12:45 pm
Sat - Sun : Closed
Address
69 Chem. Lac des Lys, Val-d’Amour, NB
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