Greenbrier is a nimble consulting firm that helps some of the world’s leading companies establish their brands, build their reputations, and amplify their stories. We provide strategic advice and tactical execution to clients facing complex image, marketing, branding, media, legal and political challenges or opportunities.<br /> <br /> Greenbrier is a subsidiary of The Messina Group, a global consultancy with proven experience working across five continents to help political parties, governments, corporations, and NGOs achieve their goals with strategies that are data-driven and measurable. The principal philosophy at both companies is to help our clients solve problems, outwit competitors and create better outcomes.