Caliber Analytical Services, LLC (CAS) is a privately owned, full service environmental testing laboratory serving customers in the Mid-Atlantic region; including MD, DE, & DC. We provide regulatory, due diligence, and compliance testing for a full suite of analyses required for soil, groundwater, drinking water, wastewater, and other solid and liquid waste. Our company's success is supported by the best instrumentation available, and a highly experienced staff.

Our product is our data. Our quality system has been structured to comply with the most recently adopted ISO 17025 standard. All instruments are calibrated with two separate, and unique certified reference standards to support the data we produce. As such, we have successfully established our laboratory as a provider of consistent, high quality results. Our skills with today’s technology will continue to allow us to improve and tailor our product to meet all our customers' needs.

At CAS, our integrity is our greatest strength. We subscribe to the highest standards of laboratory practice, and firmly believe in the need to document all aspects of our operating procedures.

CAS is certified by the Maryland Department of the Environment’s Water Supply Program, and has served as a contract laboratory for the Maryland Department of the Environment Waste Management Administration/Environmental Restoration and Redevelopment Programs, Site and Brownfield Assessment.