Canadian federal lobbying registration
Registrant: Elena Mantagaris
Lobbying firm: Sphere of Influence Inc.
Client: EFS-plastics Inc.
Client address: 5788 Line 84, , Listowel, ON, N4W 3G9, CAN
Client representative: Martin Vogt, President and Chief Executive Officer
Effective date: 2026-01-01
Posted: 2026-02-24