EGCO Engineering & Service Co., Ltd. (ESCO), a subsidiary of EGCO Group, has been certified by The American Society of Mechanical Engineers (ASME) to use the ASME “S” Stamp for the Manufacture of Power Boilers and has been certified by The National Board of Boiler & Pressure Vessel Inspectors (NBBI) to use              the “R” Stamp for the Repair and Alteration of all types of Power Boilers and Pressure Vessels.The certificates were issued in October, 2021.