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Partner Companies
 ASA |
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Appalachian States Analytical(ASA) is a full service independent environmental/water laboratory. |
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 SAI |
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Sampling Associates International(SAI) is a specialist in the mechanical sampling of coal. SAI's primary business in the United States is the provision of operations and maintenance services for mechanical sampling systems under long term contract to coal terminals. SAI samples half of the coal exported from the US annually. |
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ENSA |
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ENSAENSA is an independent entity, formed to integrate coal quality and quantity systems and services into a comprehensive package for the utility and other bulk material handling industries. |
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 PSI
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Precision Samplers, Inc.Precision Samplers, Inc. is a leading manufacturer of state-of-the-art mechanical coal sampling systems. |
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