Arch Insurance Group is one of the leading insurance companies in the United States. It provides a range of property, casualty and specialty insurance options for corporations, professional firms and financial institutions. Arch Insurance Group consists of Arch Insurance Company, Arch Specialty Insurance Company and Arch Excess & Surplus Insurance Company. It maintains offices in Atlanta, Illinois and California. The company provides insurance plans for airlines, hotels, retails stores, nursing homes, highways, gas turbines, power stations, refineries and chemical storage facilities. Additionally, Arch Insurance Group serves the construction, health care, energy and real estate industries. With one of its locations in New York City, Arch Insurance Group is a member of Arch Capital Group, which provides insurance and reinsurance services worldwide.