Raritan Engineering Company, Inc. Raritan Engineering is the leading manufacturer of marine sanitation devices and products. Founded over 63 years ago, Raritan's products have become the 'GoTo'in the marine world, earning them the tagline"The Most Dependable Name on the Water. Phone: 856-825-4900 530 Orange St. Millville, NJ 08332 08332 United States Map Other Categories: House & Home |