Presidio Property Trust, Inc. Class A Common Stock, also called Presidio Property Trust, is a self-managed real estate investment trust, which engages in the investment in a diverse multi-tenant portfolio of real estate assets. Read More It operates through the following segments: Office and Industrial Properties, Model Home Properties, and Retail Properties. The Officer and Industrial Properties segment comprises of twelve office buildings and one industrial buildings. The Retail Properties segment is composed of four shopping centers. The Model Home Properties segment consists of one hundred thirty-six model homes owned by its affiliated limited partnerships and one corporation. The company was founded by Jack Kendrick Heilbron in 1999 and is headquartered in San Diego, CA. The listed name for SQFT is Presidio Property Trust, Inc. Class A Common Stock.