Cawley Environmental Services, Inc. (CES) has been in operation for over 21 years specializing in consultation, operations, maintenance, and management services for water and wastewater treatment facilities. We are certified by the Pennsylvania Department of Environmental Protection Agency and the Delaware Department of Natural Resources and Environmental Control to operate, maintain, and manage water and wastewater treatment facilities throughout Pennsylvania, Delaware and surrounding areas. We are accustomed to dealing with these agencies and maintain a high standard with documentation, allowing our clients to consistently achieve regulatory compliance. Our personnel are qualified and committed to providing professional service, while facilitating compliance with applicable regulations set forth by local, state and federal governmental agencies. We make sure our operators' certification is always kept current and supplemented by continuing education so that we are able to use the most up-to-date information and technology available to service your system.