| PO Box 570 Mauriceville, TX 77626
 
		409-745-4990409-745-4994 FAX
 
  Copyright ©
 S&T International, Inc.
 All Rights Reserved
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 This certificate accredits the named 
					company as authorized to use the indicated symbol of the 
					American Society of Mechanical Engineers (ASME) for the 
					scope of activity shown below in accordance with the 
					applicable rules of the ASME Boiler and Pressure Vessel 
					Code. The use of the code symbol and the authority granted 
					by this Certificate of Authorization are subject to the 
					provisions of the agreement set forth in the application. 
					Any construction stamped with this symbol shall have been 
					built strictly in accordance with the provisions of the ASME 
					Boiler and Pressure Vessel Code.
 
						
							| Company S&T International, 
							Inc.
 Hwy 62 South (Cohenour Road)
 Mauriceville, Texas 77626
 ScopeManufacturer of 
							Pressure Vessels at the above location only.
 Certificate Number 
							23,033 Chairman of the 
							Boilerand Pressure Vessel Committee
 Director, 
							Accreditation and Certification
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