top of page

A global real estate firm

Signature Investment Group (SIG) is a global real estate firm with nearly 40 years of expertise. Headquartered in New York City, with a presence in all five boroughs, SIG manages a diverse portfolio of assets spanning the United States, Israel, and Europe. Specializing in the acquisition, development, and management of premier commercial, residential, and mixed-use properties, our portfolio reflects a commitment to quality and innovation. Currently, our investments encompass over 50 million square feet of real estate worldwide, including hotels, supermarkets, pharmacies, auto service centers, quick-service restaurants, shopping centers, residential towers, and more.

​

Founded with deep roots in the transportation sector, SIG has fueled its growth by strategically expanding into new markets, including commercial oil trade, high-tech industries, and medical facilities—all integrated with our real estate ventures. Decades of growth and achievement have cemented SIG’s reputation as a prudent and successful investment leader.

 

The SIG Israel portfolio proudly includes the Gadish Group Engineering & Management, Israel’s largest engineering and construction consulting firm. Renowned for its expertise, Gadish manages hundreds of high-profile projects each year. Notable achievements include overseeing Israel’s groundbreaking central railway project, which will, for the first time, connect the entire central region, as well as the development of Mann-Shinar’s Ramon Airport, Israel’s newest international gateway, and Santiago Calatrava’s iconic Jerusalem Chords Bridge, prominently displayed in our website background.

​

For more details on Gadish and SIG Israel's latest developments, please click here.

Copyright © 2025 Signature Investment Group. All rights reserved.

SIG_Logo_W
bottom of page