PE has planned and performed hundreds of studies, assessments, and investigations at government and commercial facilities across the US that consist of file reviews, planning/design, work plan preparation, interviews, field work, data collection, data evaluation/interpretation, and reporting. PE has performed investigations of site media contaminated with heavy metals (lead, arsenic, mercury, and chromium), hydrocarbons, asbestos, mold, solvents, pesticides and insecticides, PCBs, volatile and semi-volatile compounds, cinders, ash, demolition debris, chlorinated compounds, and other miscellaneous materials. A list of Investigation/Assessment services…