Chesapeake Systems is a well-established HVAC Manufacturers'​ Representative for the Mid Atlantic Region. Over the last thirty years, their experienced professionals have been working together to exceed customers'​ expectations. Their combination of veteran sales personnel coupled with young energetic professionals all share the common goal of providing premier service to all customers.

St. John Properties, Inc.'s portfolio has grown to more than 22 million square feet of real estate consisting of class ‘A’ office, flex/R&D, retail, warehouse, and residential units. It continues to expand the portfolio, explore new markets and constantly evaluate new business opportunities.