Our family of companies

• Middlesex Water Company
• Tidewater Utilities, Inc.
• Tidewater Environmental Services, Inc.
• White Marsh Environmental Systems, Inc.
• Pinelands Water and Wastewater Company
• Utility Service Affiliates (Avalon)
• Utility Service Affiliates (Perth Amboy), Inc.
• Utility Service Affiliates, Inc.
• Twin Lakes Utilities, Inc.