Profile: P & R Technologies, Inc. specializes in offering powerline markers, obstruction lights, solar lights, signs, markers and thermal imaging & robots. QuikMARK™ powerline markers are ideal units for temporary construction sites, marinas and industrial plants. The markers itself is made of jet age plastic, strong and lightweight. The clamp is weatherproof and provides a firm, permanent grip to the line. Our SunPOWER L-64 is an ideal solution for wind turbines, cell/ broadcast/other towers and buildings. Our towercoat paint applies directly to galvanized metal surfaces to maintain them while also marking them in colors used for identification and warning.