Colby Supply was founded in 1987 as a full-service marine supply company. Purchased in 2013, Colby has become one of the leading marine supply companies in Louisiana and the Gulf South, with locations in New Orleans and Houston. Supplying both brown and bluewater vessels, our supply experts have decades of experience in getting supplies fast, easy, accurately, and at the best price. Colby isn't just a supply company, but a partner to both the industrial and marine industries, and to those that work on the water.

Our supply lines include: flotation and life-saving, rope and cordage, grease and lubrication, marine electronics, VHF communication, industrial, safety, janitorial, MRO, and environmental protection supplies.

We not only provide our customers with what they need at the best prices, we provide them with the best service in the industry.