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About Us

Company Profile

Sheppard T. Powell Associates, LLC (STPA) holds a nearly unique position of independence and objectivity in the provision of consulting and laboratory services related to chemistry, chemical cleaning, corrosion, deposition, failures & damage assessment and steam and water system treatment. We have no affiliations with suppliers of the water treatment chemicals, nondestructive testing services, equipment or instrumentation which we recommend to our clients. This section provides a brief company profile for our organization.

The Partnership arrangement established in 1958 continues to serve as the basis for the management and organizational structure of Sheppard T. Powell Associates, LLC (STPA). Consulting services are provided by Associates, Staff Consultants, Engineers, and Consulting Engineering Assistant. The Metallurgical Director is also available to provide consulting services. Comprehensive chemical and metallurgical services are provided by the laboratory.