Long Island based commercial real estate brokerage; Silber Investment Properties (SIP), specializes in the acquisition and disposition of retail investment properties ranging from multi-million dollar shopping centers to a single tenant chain store. In addition the SIP National Net Leased Division brokers hundreds of Triple-Net (NNN) Properties across the country. Silber Investment Properties has earned a reputation for brokering off-market, in-house transactions, and maintains relationships with REITs, large corporations, family trusts, developers, and private investors.