Since 1996 Heaney Marine Construction has been providing Long Island's North Fork, South Fork, and Shelter Island as a full service dock building company. We are dedicated to providing the customer with the most cost effective solution to meet their needs, all the while conducting business with our highest level of craftsmanship. Heaney Marine has OSHA training and is fully licensed and insured. We have experience working with many types of building materials, from treated lumber, tropical hardwoods, and Douglas Fir, to composites, fiberglass, and vinyl, we can design and build a structure that will withstand the harsh marine environment. Whether you are in need of a simple repair and seasonal service or major construction give Tim and Sean Heaney a call for a free quote, we will be glad to form a lasting relationship.