MacLean Engineering OA-02 (Outdoor)
MacLean is the world’s largest Canadian-based manufacturer of underground mining vehicles. The company is approaching its 50th corporate anniversary in 2023 and now numbers close to 1000 employees in manufacturing facilities and branches across the Americas, Africa, and Australia. The MacLean mining vehicle product line focuses on battery electric and diesel-powered ground support, secondary reduction, and utility vehicles that are designed, built, and supported for life underground.

Mahon Electric Company Ltd. R1-21 (Arena 2)
Since 1905 Mahon Electric has grown to a leading service and sales provider for all makes and models of electric motors , pumps, fans , generators, welders and hand tools to name a few. We cover most industrial, commercial, municipal and residential applications.

Manroc Developments Inc. R4-08, 09 (Arena 1)
Manroc Developments Inc. is a full-service mining contractor with a specialty in raise development and Alimak Stoping. Manroc’s head office is located in Northwestern Ontario, servicing the mining industry globally.

Marten Falls First Nation R6-06 (Arena 2)
Marten Falls First Nation (MFFN) is a remote First Nation community in northern Ontario, located at the junction of the Albany and Ogoki rivers. As a signatory to Treaty 9, the Marten Falls First Nation is a member of the Matawa First Nations, a Regional Chief's Council, and the Nishnawbe Aski Nation.

Mastrangelo Fuels R1-01 (Arena 1)
We are a locally owned and operated business focusing on meeting the need of all our mining, construction, and forestry customers’ including fuel delivery, lubricants, bulk DEF, tank sales & rentals, and many other products.

McCANN Equipment R5-08 (Arena 2)
McCann Equipment Ltd., carries an extensive inventory of Torque Tools and Torque related equipment such as hydraulic, pneumatic, hand & electric torque wrenches. We also operate an ISO-17025 Accredited calibration facility.

MEP Brothers Ltd. R6-11 (Arena 1)
MEP Brothers is an Elite Hose, rubber, fittings and spill supplier and has strategically partnered with Thunder Bay Hydraulics to better serve the mining industry in Ontario. Please visit us to see how we can bring more value to your operation.

MEP Brothers/Thunder Bay Hydraulics R6-12 (Arena 1)
MEP Brothers is an Elite Hose, rubber, fittings and spill supplier and has strategically partnered with Thunder Bay Hydraulics to better serve the mining industry in Ontario. Please visit us to see how we can bring more value to your operation.

MiHR R6-08 (Arena 2)
MiHR is Canada’s knowledge centre for mining labour market information. An independent, non-profit organization, MiHR leads collaboration among mining and exploration companies, organized labour, contractors, educational institutions, industry associations and Indigenous groups to identify opportunities and address the human resource and labour market challenges facing the Canadian minerals and metals sector.

Millwright Local Union #1151 R5-05 (Arena 2)
Local 1151 Millwrights, committed to a high level of work performance! Our members are highly skilled and dedicated. We continually train and upgrade our skills to meet current job demands. Our Millwrights and Certified Welders are available for all your Machinery Installations, Maintenance, Shutdowns, and Emergency Breakdowns.

Milwaukee Tool R5-01,02 (Arena 2)
Milwaukee Electric Tool Corp. is an industry-leading manufacturer and marketer of heavy-duty, portable electric power tools, accessories and hand tools for professional users worldwide. Since its founding in 1924, Milwaukee has focused on a single vision: To produce the best heavy-duty electric power tools and accessories available to the professional user. Today, the Milwaukee name stands for the highest quality, durable and reliable professional tools money can buy. Milwaukee now sets the market for Innovation, with more new products launched each year than all our competition combined. We continue to blaze a trail in cordless, being the first to embrace Lithium Ion, first to incorporate a brushless motor and accompanying electronics system - FUEL, and One Key to unlock even more personalization and functionality from our cordless tools. We now have a fully compatible 9.0 ah battery powering our new High Demand tools, with even greater performance on the way this year to solidify our cordless platform as an option that will outperform corded tools across the board. This battery platform will power not only our High Demand Tools (Mitre Saws, SDS Max Hammer, Mag Press etc.), but is fully interchangeable across our entire 160+ M18 line of tools, including new Jobsite Lighting, furthering our vision of a cordless jobsite.

MineSpec Resources Inc. R7-02 (Arena 2)
MineSpec is a full service Mining Construction Consultant, specializing in connecting mines, EPCMs, contractors, and indigenous groups with teams of top-tier project management and supervisory personnel through our LineUp program. We manage your projects from tender to turnover with an emphasis on boots-on-ground personnel, ensuring smooth delivery of critical mining infrastructure.

MMD Mineral Sizing (Canada) Inc. R1-07 (Arena 1)
A Privately owned group established in 1978 by Alan Potts ably assisted by a small nucleus of committed individuals, MMD is now a worldwide organisation with sales and servicing on six continents. MMD are designers and manufacturers of material processing equipment used in many types of surface and underground mining operations the world over. In particular the company has extended the technology of mineral reduction by the development of low profile, high capacity, compact sizing machines.

Moffatt Supply R3-10, 11 (Arena 2)
Moffatt Supply’s nine branches supply customers in the hard rock mining, coal, potash, tar sand, power plant, construction, logging and railroad industries.

Moncrief Construction Ltd. OA-03 (Outdoor)
Moncrief Construction Limited (MCL) is a general contractor specializing in power and communications line construction, industrial electrical work, heavy civil construction, and aggregate production.

Morgan Fuels R6-15, 16A (Arena 1)
Morgan Fuels is an Esso distributer offering fuel, lubricant & propane throughout Northern Ontario & Manitoba. We proudly service the North, stretching our service from the Geraldton area into Manitoba with 8 local offices to ensure you get the quality customer service you deserve. Morgan Fuels can efficiently service all your Fuel needs, including Jet and Aviation fuels, home heating fuels, road fuels & propane requirements. With our wide range of equipment , we make it our mission to move product when and where you need it, offering unique services such as winter road deliveries and Drummed fuel. Morgan Fuels makes it our mission to get the job done effectively and safely.

Morris Group of Companies R6-09 (Arena 1)
Offering: Turnkey Remote Workforce Housing, Construction & Site Services, Support Project Management Catering, Custodial & Logistics, Community Based Expertise, Sustainable and Progressive Indigenous Relations and Partnerships Nationwide.

Motion - Fluid Power Solutions R1-33 (Arena 2)
Motion operates both in the MRO (maintenance repair and operating) replacement parts market as well as the OEM market (original equipment manufacturer or equipment and machinery). Our organization’s unmatched experience with industrial parts and conveyance solutions positions us as an industrial and commercial partner, rather than a vendor or part supplier like other providers. Motion’s advanced automation solutions and engineering capabilities combined with our supply chain proficiency enable us to deliver superior results and satisfy a wide range of industrial, commercial, architectural, and engineering needs.

MSA Labs R1-22 (Arena 2)
Minerals testing is our core business and we are experts at it. We understand how vital your results are to critical decision making and will target a three week turn-around-time for results and provide 24/7 access to track your sample progress at any time.

Mudwizard R2-06 (Arena 1)
At Mudwizard, we simplify the management of mining and industrial water through accessible and eco-responsible processes and are driven by the desire to create a positive impact on water. We create simple and robust mud treatment system that works with 100% organic polymer clarification tablets, easy to operate by non-experienced workers.