Profile: PLIDCO International, Inc (The Pipe Line Development Company), manufactures pipe line repair and maintenance fittings and holds. Our Plidco® fittings are designed and manufactured following the applicable codes, and a strict quality control program. We offer split+sleeves that are widely used for making permanent repairs to pipelines onshore and offshore. We provide weld+ends, a safety welding coupling for crude oil, gasoline, gas, asphalt, steam, chemical process and pipelines. We deal with standard fabrication and machine tools plus special equipment required to completely manufacture standard and special fittings.