TUTOR PERINI CORP

A.G. Tutor Company, Inc

In 1949, Albert G. Tutor launched a family construction business, A.G. Tutor Company, Inc. His son Ronald joined the company in 1963, and the company expanded under his leadership. In 1972, the company partnered with N.M. Saliba. In 1981, Ron Tutor took the reins as president of the Tutor-Saliba Corporation.

Perini Corporation

Perini Corporation was founded in 1894 in Ashland, Massachusetts by a stonemason named Bonfiglio Perini. The company grew to become one of the region's most recognized heavy construction contractors. From 1931 to 2009, Perini was headquartered in Framingham, Massachusetts.

Under the direction of Bonfiglio's grandson, Lou Perini, the company moved into the real-estate business, developing|4500 acres in Palm Beach County, Florida. Later real-estate ventures were less successful, leaving Perini deeply in debt by the mid-1990s.

Tutor Perini Corporation

In 1997, Ron Tutor helped Perini Corp. recapitalize alongside investor Richard Blum. Tutor became CEO of Perini in 2000 and merged Perini with Tutor-Saliba in 2008 in a transaction valued at $862 million.

Perini was originally listed OTC on June 15, 1961, then subsequently listed on AMEX on May 12, 1970, then listed on the NYSE on April 1, 2004. It was headquartered in Framingham, Massachusetts until relocating to Sylmar, California in 2009.

In May 2009, Perini shareholders voted to change the company's name to Tutor Perini Corporation.