Reporting & Verification Schedule
Depending on a project stage or when a company first adopted TSM, companies can be in varying stages of TSM implementation. This includes fully implementing TSM, only beginning to publicly report results, or undergoing external verification in the next few years. To view a summary of the TSM implementation stages of all MAC member companies, click here.
Companies Undergoing External Verification in 2025
In 2025, the following companies will undergo external verification of TSM performance. Communities of interest with information relevant to the external verification process for a particular facility are encouraged to contact the verifier with this information. As verifiers are identified for the below scheduled verifications, their contact information will be added alongside that of the company being verified.
Agnico Eagle (Meliadine, Detour Lake, Macassa, Fosterville)
Contact: Stephanie Davidovsky, WSP Canada, 514-346-6576, stephanie.davidovsky@wsp.com
Verification Dates:
- Corporate office: June 9-10, 2025
- Meliadine: August 25-20, 2025
- Fosterville: September 15-19, 2025
- Detour Lake: September 22-26, 2025
- Macassa: October 20-24, 2025
ArcelorMittal (Mont-Wright, Port-Cartier)
Contact: Mélanie Rousseau, EEM, (514) (717) 3401, melanie@eem.ca
Verification Dates: October 20-28, 2025
Eldorado Gold (Lamaque)
Contact: Naomi Thomas, PwC, 604 401 1832, naomi.thomas@pwc.com
Verification Dates: September 29-October 3, 2025
Glencore Nickel (Sudbury)
Glencore Coal (Fording River, Greenhills)
Contact: Rosie Camucho, ERM, +1 (647) 288 8816, Rosanne.Camacho@erm.com
Verification Dates: November 17-21, 2025
Hecla (Casa Berardi)
Contact: Ross Szwec, EEM, (514) 250-4474, ross@eem.ca
Verification Dates: December 1-5, 2025
Hudbay Minerals (Manitoba, Constancia)
Contact: Robert Duda, Management Consultant, Safety Science Management Consulting Inc., 705.733.5350 Robert.Duda@safetyscience.ca
Verification Dates: November 17-20, 2025
McEwen Mining (Fox Complex)
Contact: Karine Tremblay, Tetra Tech, +1 438 825-0046 karine.tremblay1@tetratech.com
Verification Dates: November 3-6, 2025
Newmont (Red Chris, Brucejack)
Contact: Alex Schreier, Director Assurance, PwC +61400 253 765, alex.a.schreier@au.pwc.com
Verification Dates:
- Red Chris: November 11-16
- Brucejack: November 17-21
Pan American Silver (Timmins, El Peñon, Jacobina)
Contact: Michelle Gillen, Partner, Scientist, ERM, +1 416 646 3608, michelle.gillen@erm.com
Verification Dates:
- El Penon: October 6-9, 2025
- Jacobina: October 20-23, 2025
- Timmins: November 17-20, 2025
- Corporate office: November 24-25, 2025
Sherritt (Fort Saskatchewan)
Contact: Julija Menise, TDi Sustainability, 46762374533, jmenise@tdi-sustainability.com
Verification Dates: November 4-6, 2025
Suncor (Base Plant, Fort Hills, Syncrude)
Contact: Robert Duda, Management Consultant, Safety Science Management Consulting Inc., 705.733.5350 Robert.Duda@safetyscience.ca
Verification Dates: November 3-6, 2025
Tacora Resources (Scully)
Pierre-Antoine Carpentier, Project Director, Tetra Tech, +1 514 318-2543, Pierre-Antoine.Carpentier@tetratech.com
Verification Dates: October 15-17, 2025
Teck Resources (Trail)
Contact: Naomi Thomas, PwC, 604 401 1832, naomi.thomas@pwc.com
Verification dates: September 23-25, 2025
Vale (Thompson, Long Harbour, Voisey’s Bay, Port Colborne, Sudbury)
Contact: Dianne Rubinoff, Rubinoff Environmental, 416-488-5032, rubinoff@rogers.com
Verification Dates:
- Voisey’s Bay: August 4-7, 2025
- Long Harbour: August 11-13, 2025
- Sudbury: August 19-22, 2025
- Port Colborne: September 4-5, 2025
- Thompson: September 15-18, 2025
Companies Undergoing External Verification in 2026
Rio Tinto (Iron Ore Company of Canada)
Contact: Guillaume Carle, EEM, (514) 544-1333, guillaume@eem.ca
Verification Dates: April 13-17, 2026