Home Business Austria's Signa partners with RFR to buy New York's Chrysler Building –... Business Austria's Signa partners with RFR to buy New York's Chrysler Building – sources By Genpie - March 9, 2019 231 0 Facebook Twitter Google+ Pinterest WhatsApp Signa Holding GmbH, Austria’s largest privately owned real estate company, will buy the iconic Chrysler Building in New York City in partnership with property firm RFR Holding LLC for about $150 million, people familiar with the matter said.