Canadian federal lobbying registration
Registrant: Phil Trinh
Lobbying firm: Maple Leaf Strategies Inc.
Client: CertainTeed Gypsum Canada Inc.
Client address: 2424 Lakeshore Road West, , Mississauga, ON, L5J 1K4, CAN
Client representative: Matt Walker, General Manager
Effective date: 2026-02-23
Posted: 2026-02-24