Long Island Marine Construction

Bulkheads • Piers • Boat Lifts • Floats • Dredging • Helical Screw Piles • Commercial Construction • Foundations

Give Us a Call: (516) 415-7774

Proudly Serving Long Island since 2002!

Family owned and operated.

Dennis Gunn is the Owner and CEO of D.R.G Construction. He has had years of experience in all phases of Marine Construction since 2002 operating as Dr. Dock. Building Navy Bulkheads, Floating Docks, Ramps, Boat Lifts, etc he is an expert in all phases of Marine Construction.

After Hurricane Irene hit back in 2011 Dennis recognized the lack of options Long Islanders had in terms of fixing their bulkheads to protect themselves from devastating storms. He then formulated a plan and opened up D.R.G. Construction. He’s developed strong relationships with Building Departments and Insurance Companies making the process go as smoothly as it can for his customers. He’s built a very resourceful crew with hard-working ethics that get the job done.

DRG specializes in all phases of residential and commercial marine construction. We can help you get permits and help plan the installation and repairs.

Give Us a Call: (516) 415-7774

Our Services

Bulkhead Repair

Many times, Bulkheads don’t need a full-blown replacement. Contact DRG Construction today for a free and honest estimate.

Bulkhead Replacement

When dealing with a large financial marine project for your home, you want to be sure the company you choose is trustworthy and efficient. DRG Construction strives to encompass both qualities.

Boat Ramps

Do you need a Boat Ramp? Let Long Island Dock Builders take care of this project for you. You can rest assured when it is done the right way.

Floating Docks

Long Island Dock Builders provides the highest quality materials to ensure your floating dock will last the test of time. Contact Us today for a free estimate.

Commercial Construction

When dealing with a large financial marine project for your business, you want to be sure the company you choose is trustworthy and efficient. DRG Construction strives to encompass both qualities.

Foundations

DRG Construction has completed a wide range of concrete construction. We are proud to feature a few of our recent projects for your review. Serving both residential and commercial.

Recent Client Testimonials

D.R.G. was wonderful to work with. The staff is very nice and helpful. Dennis, the owner, is a great guy and is very knowledgeable about marine bulkheads. I had my bulkhead redone and I’ve never been so confident in the integrity of my bulkhead in the 20 yrs that I’ve owned my house! I finally have peace of mind! Thank you, Dennis!

Sherry M. West Babylon, NY

★★★★★

DRG really took the time to figure out the fastest and most affordable way to raise our home after being destroyed by Sandy. Thanks again DRG House Lift for your hard work, we couldn’t be happier with the results.

Harry V. Freeport, NY

★★★★★

Thanks, it was a pleasure to do business with your company. From the owner to the job site crew and the ladies in the office, the project came in on budget and on time! The quality of the work that was done was beyond my expectations, I have recommended you guys to friends and family looking for similar work. Thanks again for a job well done!

Artie D. Seaford, NY

★★★★★

Request A Quote

We are happy to answer your questions and discuss your project.
Call (516) 415-7774 or send us a message using the form below.