List of Certifications

Phase Separation Science is accredited by the nationally recognized National Environmental Laboratory Accreditation Program (NELAP). We maintain accreditation in EPA Region III States which includes Pennsylvania, Maryland, Virginia, West Virginia, Delaware and the District of Columbia through reciprocity. We are permitted through the U.S. Department of Agriculture to import foreign soil for analysis and are certified by the Metropolitan Washington Airport Authority as a Local Disadvantaged Business Enterprise (LDBE).