Val d’Or, June 12, 2024 The O3 Mining team is proud to announce the opening of its brand-new community relations office for the Marban […]

Communication to the community: Keriens watercourse deviation   Val d’Or, November 15, 2023   On Tuesday, November 14, an event was held to discuss […]

Communications to the community: Winter work planned on Marban Alliance Val-d’Or, November 8, 2023 As part of our ongoing efforts to keep the community […]

O3 Mining wins the Sustainable Development Excellence Award at the XPLOR 2023 Gala   TSXV:OIII | OTCQX:OIIIF – O3 Mining   Montreal, November 2nd, […]

Communications to the community: Participative workshop Residence Program October 4, 2023 Between emotions, listening and respect As part of our community relations activities, a […]

TSXV:OIII | OTCQX:OIIIF – O3 Mining VAL-D’OR, QC, June 28, 2023 /CNW/ – O3 Mining Inc. (TSXV: OIII) (OTCQX: OIIIF) (“O3 Mining” or the “Corporation”) held a neighborhood meeting […]