Located in the San Francisco Bay Area, McCampbell Analytical, Inc. (MAI) offers a full range of analytical testing services for drinking water, waste water, storm water, as well as metals testing, soil testing, volatile organic compounds (VOC's) testing, hazardous waste, industrial materials and food analysis for a wide variety of chemical compounds including organic, inorganic and metallic contaminants. McCampbell Analytical, Inc. is an independently owned, Small Business Enterprise that is California State certified by the Environmental Laboratory Accreditation Program, certification #1644. In addition, we have State certifications from Oregon and Hawaii as well as National Environmental Laboratory Accreditation Program (NELAP) certification.