Castonguay Docks

Castonguay Docks is a trusted Marine Construction & Salvage Contractors based in Wilton, ME, specializing in essential services such as dredging, underwater construction, breakwater construction, waterway improvement, and riprap installation. Our commitment to local reliability ensures that every project is executed with transparency and high-quality workmanship, all while remaining budget-conscious to meet our clients' needs without breaking the bank. At Castonguay Docks, we pride ourselves on delivering exceptional value and building lasting relationships with our community.