Redpath Mining Contractors and Engineers

What Redpath Mining Contractors and Engineers does

Redpath Mining Contractors and Engineers, founded in 1962 by Jim Redpath and headquartered in North Bay, Ontario, is a privately held, full-service underground mining contractor serving major international mining companies across 12 countries in Africa, the Americas, Asia, Australia, and Europe. Its service portfolio spans mine development, shaft sinking (conventional and mechanized, including freeze shafts and hydrostatic shaft liners), mass excavation, raiseboring with its proprietary Redbore equipment family (models 30 through 100), production mining, underground construction, mechanical excavation, production drilling, engineering and technical services, and specialty services such as cable bolting and fibre-crete application. Revenue is generated through project-based, multi-year contracts with enterprise mining clients (BHP, Rio Tinto, PT Freeport Indonesia, Newmont, Vale Base Metals, South32, MMG, Ivanhoe Mines, Mopani, Hudbay, Centerra Gold, among others), executed directly or through strategic joint ventures including Innu Inuit Redpath Limited Partnership (Indigenous partnership), Dayan Contract Mining in Mongolia, and Thyssen Redpath Ledcor for the BHP Jansen potash project.

The company operates through wholly owned subsidiaries such as Redpath Australia Pty Ltd, Redpath Deilmann GmbH (Germany, 134-year shaft-sinking history), Redpath Raiseboring Limited, Redpath USA Corporation, PT Redpath Indonesia (1995), Redpath Mongolia LLC (2004), and the 2024-acquired RUC Mining Contractors and TuranIndustrial LLP (Kazakhstan). Approximately 10,005 employees work across 81 sites and 108 active projects. Specialized equipment, including proprietary Redbore raisebore drills, hybrid concrete agitator trucks, and electric Spraymec machines, forms the technical backbone. Notable technical records include the world's largest 6.75m friction hoist at Oyu Tolgoi, a 1,892m raisebored shaft at Mindola Deeps in Zambia, and 140m+ per month peak shaft sinking at Nezhinsky.

Name

Redpath Mining Contractors and Engineers

Legal name

Redpath Mining Inc.

Website

https://redpathmining.com

Company type

Private

Founded year

1962

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Redpath Mining Contractors and Engineers is a privately held, full-service global underground mining contractor founded in 1962, serving major enterprise mining clients across 12 countries with shaft sinking, raiseboring, mine development, and production mining services delivered by roughly 10,000 employees.

Ownership category

akta.pro rank

Product category

Underground Mining Contracting Services

NAICS

Support Activities for Metal Mining (213114), Support Activities for Mining (2131)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600), Mining Machinery & Equip (No Oil & Gas Field Mach & Equip) (3532), Metal Mining (1000)

akta.pro primary industry

Mine Operations Contracting (Open-Pit & Underground Development, Production, Load/Haul) (IMAKAKAD)

akta.pro secondary industries

Mine Construction & Development Contracting (Shaft Sinking, Tunneling, Pre-Strip, Civil Works) (IMAKAKAG), Mine Site Support Services (Camp/Catering, Security, Fuel & Lubricants, Water, Waste, Roads) (IMAKAKAE), Mining & Mineral Processing Facility Construction (IMAFADAE)

Keywords

• Underground mining contracting
• Shaft sinking services
• Raiseboring equipment
• Mine development services
• Production mining services

Headquarters

HQ city

North Bay

HQ country

Canada

HQ region

North America

Offices13 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Contract Mining Services: Redpath generates revenue through long-term contractual relationships with mining companies, providing full-service underground mining contractor services. Revenue is project-based, typically structured as multi-year contracts for mine development, shaft sinking, production mining, and specialty services.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels7 records

Core offering

Redpath Mining Contractors and Engineers is a premier full-service global underground mining contractor providing mine development, shaft sinking, raiseboring, production mining, mass excavation, mechanized raise mining, underground construction, mechanical excavation, production drilling, engineering and technical services, and specialty services to international mining companies. The company executes complex projects in remote and challenging environments using its proprietary Redbore raiseboring equipment family and a globally distributed workforce of over 10,000 employees across 12 countries.

Product overview

Redpath Mining Contractors and Engineers is a premier full-service global underground mining contractor providing comprehensive mining services since 1962. The company operates as a unified service organization supported by specialized subsidiaries (Redpath Deilmann for shaft sinking in Europe, PT Redpath Indonesia for Southeast Asia operations, Redpath Mongolia for Central Asia) and joint ventures (Innu Inuit Redpath Limited Partnership for Canadian Indigenous partnerships, Thyssen Redpath Ledcor for specialized projects). The service portfolio centers on mine development, shaft sinking, production mining, raiseboring, and underground construction, supported by proprietary raisebore drill equipment (Redbore family: 30, 40, 50, 70, 90, 100 models). The 2024 acquisition of RUC Mining Contractors expanded capabilities particularly in the Australian market. Services are delivered across 12 countries through approximately 10,005 employees at 81 sites.

Differentiator

Problem solved

Functional benefit

Brands

• Redbore: Family of raisebore drills offering a full range of raise depths and diameters for various mining applications
• Advance
• Redpath Deilmann

Products and services

• Mine Development Lateral development, ramps and declines excavation using split-feed jumbos and drill-and-blast techniques for underground mining operations.
• Shaft Sinking Design and construction of mine shafts using conventional or mechanized methods, including freeze shafts and ground-freezing expertise for deep and challenging shaft construction.
• Mass Excavation Large-scale underground excavation services for mines and infrastructure projects.
• Production Mining Contract mining services including long-hole stopping and controlled blasting operations for production-scale underground mining.
• Raiseboring Vertical raise drilling services using proprietary Redbore drill fleet (models 30, 40, 50, 70, 90, 90EX, 100) for ventilation shafts, ore passes, and slot holes.
• Mechanized Raise Mining Mechanized raise boring services for ventilation and ore handling systems in underground mines.
• Underground Construction Construction services including station excavation, crusher chambers, and permanent underground infrastructure.
• Mechanical Excavation Tunnel boring machine (TBM) and mechanical cutter services for shaft construction.
• Production Drilling Percussive drilling and long-hole drilling services for production and exploration.
• Engineering and Technical Services Engineering design, technical support, and project planning services for underground mining projects.
• Specialty Services Specialized services including ground support, fibre-crete application, cable bolting, and rehabilitation.

Quantifiable outcome

• 140m+ per month peak performance with SBR at Nezhinsky Mine - 7m per day daily peak performance
• +10 more outcomes

Named customers19 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Eight partnerships are on record, tiered core, major, flagship and minor.

• Innu Development Limited PartnershipcoreStrategic or Co-development Partner · 1 January 2018Strategic partnership forming Innu Inuit Redpath Limited Partnership (IIR) with Innu Development Limited Partnership and Nunatsiavut Group of Companies. The partnership has contributed to the Voisey's Bay Mine expansion project in Labrador, Canada, developing underground mining capabilities and creating opportunities for Indigenous communities.
• Nunatsiavut Group of CompaniescoreStrategic or Co-development Partner · 1 January 2018Strategic partnership forming Innu Inuit Redpath Limited Partnership (IIR) with Innu Development Limited Partnership. The partnership contributed to Voisey's Bay Mine expansion, transitioning from open-pit to underground mining, with significant Indigenous workforce development.
• Hasu Megawatt LLCmajorStrategic or Co-development Partner · 1 January 2015Joint venture establishing Dayan Contract Mining LLC (DCM) in Mongolia. DCM was named a major contractor for Oyu Tolgoi's underground mining and support services in 2016, enabling local workforce development and operational presence.
• Rio TintoflagshipChannel Partner/ Reseller/ Distributor · 1 January 2005Co-venture partnership for Oyu Tolgoi Mine underground operations since 2005, providing comprehensive mining services including shaft sinking, development, and support services.
• Thyssen SchachtbaumajorStrategic or Co-development PartnerCollaboration with Thyssen Schachtbau within the Thyssen Redpath Ledcor (TRL) partnership for BHP Jansen Potash Project. Involved in engineering and execution of shaft lining for frozen shafts.
• LedcormajorStrategic or Co-development PartnerThyssen Redpath Ledcor (TRL) partnership for BHP Jansen Mine project, involving construction of two hydrostatic shaft liners and early development with mechanical cutters.
• SafeSight Exploration Inc.minorStrategic or Co-development PartnerCollaboration that won the 2020 Safety Innovation Award from Ontario Mine Contractors Safety Association, demonstrating joint innovation in mining safety solutions.
• Ivanhoe MinesflagshipChannel Partner/ Reseller/ DistributorPrimary client relationship for Oyu Tolgoi Copper Gold deposit project since 2004, involving sinking multiple shafts and primary mine development. One of the most significant projects in Redpath's history.

Scale indicators13 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• Boart Longyear: Global drilling services and equipment provider to the mining industry. Overlaps with Redpath's drilling services and raiseboring equipment supply, though broader in scope across exploration and production drilling.

Emerging players

• Mastermyne Group: Australian underground coal and hard rock mining services contractor. Comparable to Redpath's underground mining services offering, particularly in coal mining and ground support services.
• PYBAR Mining Services: Australian underground mining contractor providing mine development, production mining, and raiseboring services. Comparable to Redpath in Australian underground mining services market with similar Tier 1 client base.

Direct peers

• Barminco (Perenti Global): Leading Australian underground mining contractor owned by Perenti Global, providing hard-rock underground mining services. Direct competitor to Redpath in Australia and Southeast Asia with overlapping services including mine development and raiseboring.
• Byrnecut Group: Australia-headquartered underground mining contractor specializing in mine development, production mining, and raiseboring. Direct peer to Redpath with similar full-service underground contracting model and Tier 1 miner client base.
• Thyssen Schachtbau: German shaft sinking specialist and Redpath's JV partner via Thyssen Redpath Ledcor (TRL). Direct peer in shaft sinking and underground construction, with shared projects including BHP Jansen potash shafts.
• Macmahon Holdings: Australian mining contractor providing underground and surface mining services to major miners. Competes with Redpath in underground mine development and production mining across Australia and Southeast Asia.
• Cementation Canada (Murray & Roberts): North American underground mining contractor specializing in shaft sinking, mine development, and raise mining. Direct peer to Redpath with overlapping shaft sinking and underground contracting capabilities in Canada and internationally.

Regional players

• Dumas Mining Contracting: Canadian underground mining contractor providing shaft sinking, mine development, and production mining services. Comparable to Redpath's Canadian operations with similar service portfolio in the Americas market.

Others

• Stantec Mining: Global engineering and consulting firm providing mine design and engineering services. Comparable to Redpath's Engineering and Technical Services offering, though focused on consulting rather than execution.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/theredpathgroup
• Facebookfacebook.com/RedpathMiningContractorsandEngineers
• LinkedInlinkedin.com/company/js-redpath-limited

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries11 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Redpath Mining Contractors and Engineers