As the preferred installer of PLIDCO products world wide, for over 10 years PSI is well known in the industry as a provider on line leak repair services all designed to make your hazardous piping safer. In addition to the PLIDCO line PSI also offers its own line of flange repair clamps as well as provides hot tapping services up to 4 inch. We also are available to do online measurements of you piping systems for clamp design no matter who is to install the fitting. We are also available to do onsite training in the areas of online leak repair to train your staff in all aspects of on line leak repair.