Canadian federal lobbying registration
Registrant: Abbey Martynes
Lobbying firm: Sandstone Group
Lobbying firm (French name): Groupe Sandstone
Client: Athabasca Denesuline Ne Ne Land Corporation
Client address: Chief Joesph Custer Reserve W# 201, Box 23126 South Hill PO, Prince Albert, SK, S6V8A7, CAN
Client representative: Ronald Albert Robillard, Chief Negotiator
Effective date: 2025-11-15
Posted: 2025-11-26