Analytical Laboratory Services, Inc. (ALSI) is principally located in Middletown, Pennsylvania with other office locations in Harrisburg, Pennsylvania and Harleysville, Pennsylvania. ALSI has the capacity, facilities and instrumentation to analyze a variety of matrices including drinking water, wastewater, groundwater, sludge, soil, solid waste, air and soil gas. Analytical services provided by ALSI are designed to meet the requirements of federal, state, and local environmental regulations in the areas of environmental, industrial hygiene, biomonitoring (WETT), and field services. In addition to ALSI obtaining NELAP accreditation from its primary accrediting agency, PaDEP, to perform drinking water under the Safe Drinking Water Act (SDWA) and NELAP accreditation from the NJDEP for soil/hazardous waste under the Resource Conservation and Recovery Act (RCRA) and wastewater methods, ALSI also obtained accreditation from the State of New York DOH as a secondary accrediting authority for parameters in the environmental analyses on potable water and environmental analyses on solid and hazardous waste matrices. ALSI is able to provide the technical capabilities and project management expertise to successfully complete many environmental monitoring projects, site remediation projects, compliance monitoring, and engineering support. These projects have been completed for various types of clients such as, public authorities, commercial and private industries, government agencies, professional consultants, utility companies, and private citizens. With clients located throughout the United States, Mexico, and Canada, ALSI offers services nationwide using next-day service provided by major carriers.