REFR vs HHS Comparison

Research Frontiers Inc is engaged in the development and marketing of technology and devices to control the flow of light. The company develops and licenses its patented suspended particle device light-control technology to other companies that manufacture and market the SPD-Smart chemical emulsion, the light-control film made from the chemical emulsion, the light-control panels made by laminating the film, electronics to power end-products incorporating the film, or lamination services for, and the end-products. The company's revenue source comes from the licensing of technology.

Harte-Hanks Inc is a customer experience company. The company operates three business segments: Revenue Solutions; Customer Care; and Fulfillment & Logistics Services. It derives maximum revenue from Fulfillment & Logistics Services segment. The Fulfillment & Logistics Services segment includes printing, lettershop, advanced mail optimization (including commingling services), logistics and transportation optimization, monitoring and tracking, to support traditional and specialized mailings. The company has a geographic presence in the United States and Other countries. The majority of the revenue is earned from the United States.