Alter is a national corporate real estate development firm of office, industrial and healthcare facilities. Additionally, Alter provides comprehensive services in brokerage, construction, investment, property and asset management services. Founded by William A. Alter in 1955, Alter has developed close to 100,000,000 SF of speculative projects for its own portfolio and build-to-suit facilities for corporate users. This year, the company has 4,000,000 SF of space, worth $600,000,000, under development in national markets. Alter was honored by NAIOP, the Commercial Real Estate Development Association, as the 2010 National Developer of the Year. Additionally the firm was recently ranked as # 3 in the National Real Estate Investor survey of America's top office developers.