... in Lighting Maintenance.

The authors present a business opportunity in replacing and installing fluorescent tubes with a service fee from 2-5 U.S. dollars that only requires a 500 U.S. dollar working capital and a mode of transportation. The Lighting Maintenance service caters to a diversified market including commercial and industrial firms, illuminated billboards, and city street lights. They recommend conducting feasibility studies in the target area, identifying suppliers, and implementing a marketing strategy.