Altus Group Limited provides software, data solutions, and independent advisory services to the commercial real estate (CRE) industry in Canada, the United States, Europe, and the Asia Pacific. It operates through Altus Analytics and Commercial Real Estate Consulting (CRE Consulting) segments. The Altus Analytics segment offers ARGUS Enterprise (AE) software for CRE valuation and portfolio management; ARGUS Developer and ARGUS EstateMaster software for development feasibility analysis; ARGUS API, an application programming interface; ARGUS Voyanta, a cloud-based data management solution; ARGUS Taliance, a cloud-based fund solution for alternative investment firms; and ARGUS Acquire, a cloud-based deal management solution for CRE acquisitions. It also offers data subscription products that provide real estate information on the residential, office, industrial, and investment markets; advisory and managed services; and technology-related services. This segment serves large owners, managers, and investors of CRE asset and funds; service providers; brokers; and developers. The CRE Consulting segment offers real estate property tax services, including assessment reviews, management, and appeals, as well as personal property, and state and local tax advisory services; valuation services, such as appraisals of real estate portfolios and valuation of properties, as well as due diligence, and litigation and economic consulting services; and construction feasibility study, budgeting, cost and loan monitoring, and project management services to owner operators, developers, financial institutions, and CRE asset holders and investors. The company was founded in 2005 and is headquartered in Toronto, Canada.