PGI Incorporated specializes in the marketing and sale of various real estate... PGI Incorporated specializes in the marketing and sale of various real estate properties. Its land holdings in Florida include two individual residential lots, an approximately seven-acre parcel, and several other properties consisting of easements, all located in Citrus County. Additionally, the company possesses twelve parcels of real estate in Charlotte County, Florida, which together cover about 58 acres. PGI Incorporated was established in 1958 and is headquartered in Saint Louis, Missouri.