Millar Western - A Resourceful Company™ Millar Western is a Canadian forest products company that has been in business for more than a century. We apply that experience in developing renewable resources safely and responsibly, while holding Millar Western is a family-owned, Canadian forest products company that has been in business for more than a century. We apply that experience in developing renewable resources safely and responsibly, while holding to our core values of integrity, honesty, trust and respect.