Corporate Offices

Harrisburg, PA

(717)364-1440

Robert Kozicki
President
Michael Carmon
Vice President
Ruby Hemperly
Comptroller
Nathan Eppley
Laboratory Quality Assurance / Safety / IT
Lisa Longacre
Laboratory Manager

Field Offices

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Toledo, Ohio
Eric Graham
​(330)853-8451
Ghent, Kentucky
Larry Richardson
​(419)283-1835
New Orleans, Louisiana
Scott Siuba
​(504)444-6622
Baltimore, Maryland
Roy Fry
​(443)223-9231
Chicago, Illinois
Darrius Coleman
​(219)742-4329
New Orleans, Louisiana
Jerry Mayfield
​(504)462-0179

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