According to the company website, it was founded in 1929. It is not a public company. http://www.tishmanintl.com/overview/business_history.html.
They were commissioned by the Port Authority of New York and New Jersey. The actual primary contractor for the project was Tishman Realty and Construction Corporation.
The World Trade Center (WTC or Twin Towers) was designed by Minora Yamasuki, with construction oversight by Tishman Realty & Construction. Many smaller subcontracted companies also helped the build, including Icanda (foundation work), Karl Koch Erecting Company (construction of steel skeleton), and Aluminum Company of America (outer aluminum skin).
Paul Tishman died in 1996.
Tishman Speyer was created in 1978.
The population of Tishman Speyer is 1,600.
Paul Tishman was born in 1900.
Art Tishman has written: 'Ideal for meat or pets'
Long Realty was founded in 1926. They are part of Home Services of America. They are the country's second largest real estate holding company and are an affiliate of Berkshire Holding company.
There is a reference to the Tishman twins in an old folk song, "Shake Hands With Your Uncle Max" by Allan Sherman. It goes: Shake hands with your Uncle Max, my boyAnd here is your sister ShirlAnd here is your cousin IsabelThat's Irving's oldest girlAnd you remember the Tishman twinsGerald and JeromeWe all came out to greet youAnd to wish you welcome home Although there maybe some twin siblings named Tishman somewhere in the world, Gerald and Jerome appear to be fictional.
realty
Charlene Holt married to William A. Tishman in 1966
Charlene Holt married to William A. Tishman in 1966