About our fulfillment partner JMAC., As a Commercial Mortgage Company, JMAC specializes in the acquisition of funds for the purchase of commercial property. By specializing, it allows JMAC to focus attention on lending institutions that are truly competing for commercial loans while being well connected with the institutions that afford the best possible rates. JMAC is committed to acquiring the best possible rate for you. Please keep this concept of being well connected in mind when you interview other brokers.