The following organizations are recent clients of Guardian, and we are honored to provide our services:

• Artesian Water
• Bank of America
• Capital School District, Delaware
• Chesapeake Utilities
• Christiana Care
• City of Dewey Beach, Delaware
• City of Dover, Delaware
• City of Lewes Beach, Delaware
• City of Newark, Delaware
• City of Rehoboth Beach, Delaware
• City of Wilmington, Delaware
• DelDot
• Delmarva Power, Pepco Holdings Inc.
• DNREC
• New Castle County Delaware
• Reactive Environmental
• Siemens
• South Jersey Gas
• State of Delaware
• United Water
• Verizon
• Woodbridge School District, Delaware