SIREAS is a leading, global corporate real estate and outsourcing management consulting firm with expertise in solution design, portfolio and vendor management, sourcing strategy, and governance advisory. SIREAS enables corporations to streamline operations, improve services delivery, and increase shareholder value. SIREAS is one of the few expert advisory firms providing integrated strategy and services across the full range of CRE disciplines: from enterprise corporate real estate strategy to organizational design and performance, portfolio management, workplace optimization, facilities services, strategic outsourcing and supplier relationship management and governance (SRMG). SIREAS is also a certified Center of Excellence for Vested®; a sourcing business model that fosters a highly collaborative environment sparking innovation resulting in transformation, improved service, and reduced cost. Vested partnerships enable true win-win relationships in which both parties are invested in each other’s success.