Jessica assists industrial clients with air permitting, regulatory compliance and negotiations, compliance-tool development, site evaluations and investigations, and technical analysis. Her work includes developing facility emission inventories, calculating mass balances, preparing conceptual designs, and evaluating and troubleshooting systems. Jessica also drafts air permit applications; assists with Title V permitting and compliance; conducts technical and economic feasibility studies for pollution-control equipment and processes; and prepares plans for compliance monitoring, spill prevention, waste management, and risk management.