AESI’s headquarters are located in Atlanta, Georgia and the operational facilities are located in San Juan, Puerto Rico. AES International has its own in-house laboratory, closely monitored by a Puerto Rico certified chemist, that is presently the only AIHA/NLLAP and NVLAP accredited laboratory in Puerto Rico to perform lead in air, wipes, dust and paint, fibers and metals in air and asbestos bulk analyses. The company successfully participates in proficincies program such as IHPAT/ELPAT(paint, dust and soil) and NVLAP (bulk asbestos), as well as interlaboratory programs. AESI has implemented a vigorous field and Laboratory Quality Control/Quality Assurance Program. The program is based on EPA, NIOSH, NIST, ELAP and AIHA guideline. Continuous performance monitoring, reduction of liabilities and client satisfaction are achieved throughout QA/QC program.