The Partnership arrangement established in 1958 continues to serve as the basis for the management and organizational structure of Sheppard T. Powell Associates, LLC. The Associates are assisted by a staff of Senior Engineers, Metallurgical Director and Staff Consultants ( retired Partners ) plus graphic design and clerical personnel. Analytical services are provided by our Metallurgical Director, Senior Chemists and Laboratory Technicians. Sheppard T. Powell Associates, LLC is an independent consulting and laboratory services organization. The unique qualifications, capabilities and experience of our technical staff are outlined in our company brochure ( see Contact Us ). The Associates and Senior Engineers of Sheppard T. Powell Associates, LLC come from a number of educational backgrounds - including chemical engineering, sanitary engineering, civil engineering, environmental engineering, material science, chemistry and biology. Technical personnel have previous work experience with other companies which include engineering firms, private industry, and government. Staff members are active also in a number of professional societies which sponsor committee work involving water treatment and corrosion. As a group, the staff offers a broad background. Their disciplines are carefully considered when selecting individuals for specific work assignments. Most important is our hands-on experience developed during provision of service to our clients.