Taconite Drilling

What Taconite Drilling does

Taconite Drilling LLC is a privately held exploration, environmental, and geotechnical drilling contractor founded in 2019 and headquartered in Grand Rapids, Minnesota. The company operates with a headcount of 11–50 employees and is led by founder/owner Mark Porter. Its operations are concentrated in the Upper Midwest, with disclosed activity in Wisconsin, and the firm is structured as a specialized drilling services provider to the mining and minerals exploration sector.

The company's core offering is contract exploration drilling services for mining exploration companies, executing multi-pad, multi-metre drilling campaigns to delineate and extend mineralized zones. Its work is exemplified by the engagement with GreenLight Metals Inc. at the Bend VMS Project in Wisconsin, where Taconite is executing an expanded 2026 winter program targeting up to ~7,000 metres across 15 permitted drill pads, with two drill rigs mobilized to site and regulatory approvals secured from the Wisconsin Department of Natural Resources and the U.S. Forest Service. Phase 1 of the program produced results of 34.25 metres averaging 3.74% copper equivalent, demonstrating technical execution on high-grade copper-gold-tellurium systems.

Commercially, Taconite operates a professional services revenue model via direct enterprise contracting, with project-based engagements sized to specific drill-meter and drill-pad scopes. The go-to-motion is enterprise field sales, secured through technical capability, permit navigation, and execution track record rather than disclosed marketing channels. The customer base is exclusively enterprise, with the only disclosed client being GreenLight Metals. Pricing is not publicly disclosed and is likely quote-based per project. The company maintains no disclosed proprietary technology stack, AI/ML capabilities, patents, certifications, or subsidiary structure.

Name

Taconite Drilling

Legal name

Taconite Drilling LLC

Website

https://taconitedrill.com

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

11–50 employees

Short description

Taconite Drilling LLC is a privately held, Grand Rapids-based exploration, environmental, and geotechnical drilling contractor serving mining exploration companies. The firm mobilizes drill rigs for multi-pad exploration programs, exemplified by its contracted drilling services for GreenLight Metals at Wisconsin's Bend VMS Project.

Ownership category

akta.pro rank

Product category

Mining and Exploration Drilling Services

NAICS

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

SIC

Metal Mining (1000)

akta.pro primary industry

Exploration & Production Drilling Services (RC, Core, Directional, Sonic, Auger) (IMAKAKAB)

akta.pro secondary industry

Mineral Exploration & Geoscience Services (Geology, Geophysics, Geochemistry, Resource Modeling) (IMAKAKAA)

Keywords

• Exploration drilling services
• Mining drilling contractor
• Geotechnical drilling
• Mineral exploration drilling
• Environmental drilling

Headquarters

HQ city

Grand Rapids

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain

Revenue model

1. Drilling Services Contract: Taconite Drilling LLC generates revenue through contracted drilling services for mining exploration programs. The company was re-engaged by GreenLight Metals for an expanded 2026 winter drill program targeting up to approximately 7,000 metres of drilling across 15 permitted drill pads at the Bend VMS Project in Wisconsin.

Go-to-market motion1 record

Distribution channels1 record

Core offering

Taconite Drilling LLC is a specialized drilling contractor that executes exploration, environmental, and geotechnical drilling programs for mining and mineral exploration companies. The company mobilizes drill rigs to project sites and delivers contracted meterage across permitted drill pads, targeting base and precious metal deposits such as copper-gold-tellurium systems.

Product overview

Taconite Drilling LLC provides exploration drilling services for mining and mineral exploration programs. The company executes drilling operations for mining exploration projects, as evidenced by their engagement with GreenLight Metals for the Bend VMS Project, where they executed a 7,000-metre drilling program across 15 drill pads targeting copper-gold-tellurium mineral systems. The offering appears to be a single service line focused on exploration drilling execution rather than a multi-product platform.

Differentiator

Problem solved

Functional benefit

Products and services

• Exploration Drilling Services

Named customers1 record

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• GreenLight Metals Inc.coreImplementation/ SI/ Consulting PartnerTaconite Drilling LLC has been re-engaged by GreenLight Metals Inc. to execute an expanded 2026 winter exploration drilling program at the Bend VMS Project in Wisconsin. The program will target up to approximately 7,000 metres of drilling across 15 permitted drill pads, focusing on down-plunge and down-dip extensions of a high-grade copper-gold-tellurium system. This builds on successful Phase 1 results that included 34.25 metres averaging 3.74% copper equivalent. Regulatory approvals have been received from the Wisconsin Department of Natural Resources and U.S. Forest Service.

Scale indicators3 records

Recent moves4 records

Expansion highlights3 records

Regional players

• Hard Rock Drilling: Smaller U.S. exploration drilling contractor serving junior and mid-tier miners in the Lake Superior and Great Lakes region. Comparable service mix (mineral exploration core/RC drilling) and end-market overlap with Taconite.
• Midwest Drilling Services: Regional exploration and geotechnical drilling contractor operating in the U.S. Midwest. Comparable fleet-based business model and customer type, though typically outside Wisconsin's primary mining districts.
• North Star Drilling: U.S.-based exploration drilling contractor focused on the Midwest and western mining regions. Similar fleet size and customer profile, but typically operates in different geographies than Taconite's Wisconsin focus.

Broad incumbents

• Perenti (formerly Ausdrill): Diversified mining services group offering exploration drilling, production drilling, and broader contract mining. Overlaps with Taconite on the exploration drilling side but Perenti operates at substantially larger scale and across multiple service lines and geographies.
• Boart Longyear: One of the world's largest mineral exploration and production drilling services providers. Directly comparable as an exploration drilling services contractor serving mining clients, though Boart operates at vastly greater scale and across global geographies.

Direct peers

• Major Drilling Group International: A leading global provider of contract drilling services for mining exploration. Closely comparable business model — project-based, contracted metre-based drilling for base and precious metals exploration — and competes for the same junior and mid-tier mining customers.
• Orbit Garant Drilling: Canadian-based contract drilling company specializing in mineral exploration drilling. Similar project-based revenue model, similar end-customer profile (mining juniors/majors), and similar fleet-based operating economics.
• Enviro-Drill: U.S. specialty drilling contractor focused on environmental and geotechnical drilling for site characterization, remediation, and infrastructure. Directly comparable on the environmental/geotechnical side of Taconite's service offering.
• Foraco International: Global drilling services contractor offering exploration, production, and geotechnical drilling to mining clients. Closely comparable service mix (exploration plus environmental/geotechnical) and contracted revenue model.
• Layne Christensen (a Granite Construction company): Provider of water well, mineral exploration, and geotechnical/environmental drilling services. Comparable across the full range of Taconite's stated service lines — exploration, environmental, and geotechnical drilling.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Taconite Drilling