Our Standards
Green Contracting is also one of a select few contractors to have maintained the American Society of Mechanical Engineers (ASME) code symbols for more than 30 years. Symbols include the "S" and "U" and the National Board of Boiler and Pressure Vessel Inspectors "R" symbol for repairs. All welding procedures and welders are certified in accordance with this program which includes training for visual inspection under the guidance of a certified welding inspector on staff.
