Energy Company to Move Headquarters to Mack-Cali Property in Suffern

05/11/2007 Category: Leasing and Development

Edison, New Jersey—May 11, 2007—Mack-Cali Realty Corporation (NYSE: CLI) today announced that Econnergy Energy Company, Inc. has signed a lease for 31,092 square feet for its new headquarters location at 400 Rella Boulevard in Suffern, New York. The lease carries a term of approximately seven years.

Econnergy Energy Company, Inc., an independent energy marketer, will be relocating from Spring Valley, New York. 400 Rella Boulevard is a three-story, 180,000 square-foot class A office property that is 100 percent leased.

Leonard T. Miller, Jr. and Marc Graham of Cushman & Wakefield of New Jersey represented the tenant. Mack-Cali was represented in-house by Christopher DeLorenzo, vice president of leasing.

DeLorenzo commented, "We're delighted that Econnergy has chosen a Mack-Cali property for its relocation. We continue to strive to provide superior workplaces for a diversity of businesses, and we look forward to building a successful long-term relationship with this new tenant."

Mack-Cali Realty Corporation is a fully-integrated, self-administered, self-managed real estate investment trust (REIT) providing management, leasing, development, construction and other tenant-related services for its class A real estate portfolio. Mack-Cali owns or has interests in 303 properties, primarily office and office/flex buildings located in the Northeast, totaling approximately 34.5 million square feet. The properties enable the Company to provide a full complement of real estate opportunities to its diverse base of approximately 2,200 tenants.

Additional information on Mack-Cali Realty Corporation is available on the Company's website at

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