ESS Laboratory is proud of the reputation we have established for scientifically valid and legally defensible, accurate and precise analytical information. Our comprehensive QA/QC program meets and often exceeds the strict requirements established by the EPA, NELAC and State agencies.

Our Quality Program has been uniquely designed and modeled to exceed NELAC and EPA quality standards. This Program establishes a "Continuous Process Improvement" atmosphere and maintains a quality standard which is unsurpassed in the industry. The QA/QC department continuously monitors quality to ensure legally defensible, quality data.

For detailed documentation regarding our Quality System, please contact ESS and request our Quality Assurance Manual.


ESS Laboratory
185 Frances Avenue
Cranston, RI 02910

 (401) 461-7181 (p)
(401) 461-4486 (f)
M - F, 8:00 am - 5:00 pm EST

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