#DidYouKnow EFS has experience with the installation, operation, and maintenance of remediation and pollution control systems. EFS is capable of taking designs prepared by others and constructing remediation systems in accordance with client specifications. Following installation, EFS personnel will operate and maintain these systems during their operating life. In the area of pollution control, we provide inspection, monitoring, and maintenance services for all types of industrial, air, water, and wastewater pollution control systems. To learn more about EFS’ Operation and Maintenance Services, click here.