Because of the important role of the valves in piping system, keeping them in optimum working condition is so vital to proper operation of the system. Severity of the working conditions leads to lots of problems for valves such as metal loosing, erosion, corrosion, mechanical damages, etc. PSA provide you with inline and onsite valve repair services and in the case that relocation of the valve is possible, the shop repairing is another option for you to choose. PSA is always mobilized to perform your maintenance program for all valve types, brands, sizes, materials, pressures and operating conditions, including actuators and operators.

PSA’s Field Machining Services offer you a cost-effective modification and repair of a variety of parts and equipment for most any industry onsite and in-place on a 24-hour basis. PSA utilized its full potential in the time of emergency repairs and planned shutdowns, modifications, and construction to accomplish machining works from beginning to end. Our highly trained and experienced technicians are the PSA’s guarantee that the work would be done in the best when accuracy is a key factor. We have a large in-stock of field machining equipment in different types enable us to perform a variety of works with the shortest possible delivery time.

We are honored to be countered as the most prestigious and known company in the fields of hot tapping in Iran. We owe this to our experience, fully equipped workshops, highly skilled certified technicians, great engineering support, the large stock of maintenance equipment, fittings and accessories.

Concrete is imposed to deterioration due to the thermal fluctuations, humidity, cyclic loadings, corrosion and etc. These all increase the shutdown or replacement costs and the more important aspect is the safety hazards for employees.