Welcome to Seaside LNG

Pioneering LNG Pathways to Help Industries Utilize Cleaner Fuels

Seaside LNG is the only platform with integrated shoreside liquefication, LNG storage, and Jones Act compliant bunkering capabilities in North America.
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About Us

LNG Production & Bunkering Logistics

Seaside LNG’s portfolio includes high quality, fully integrated liquefaction and bunkering operations which produce and deliver LNG across major end markets. The maritime, aerospace and transportation industries partner with Seaside to take advantage of LNG’s high-performance, low-carbon profile as well as its long-term zero carbon potential.

Seaside has the largest fleet of LNG barges operating in the United States.
Seaside has the largest fleet of LNG barges operating in the United States.
Sustainable & Cost Effective

LNG: A Sustainable, Environmentally Friendly Fuel Source

Using LNG in place of traditional fuel delivers substantial environmental and public health benefits by dramatically lowering emissions of NOx, SOx, CO2 and particulate matter.
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Spotlight News

Learn about our latest partnerships, fleet expansions and offerings as we continue to grow.

Seaside LNG Expands Fleet

Jacksonville-based LNG company expands fleet with purchase from local logistics company A Jacksonville-based liquified natural gas company is expanding its…

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Clean Jacksonville

Seaside LNG Announces Acquisition of LNG Bunker Barge Clean Jacksonville from TOTE Maritime Puerto Rico Polaris and TOTE Services Sign…

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Arroyo Acquisition

Arroyo Invests in Integrated Shore-Side LNG Liquefaction and Bunkering Platform in the U.S. Expands Portfolio of Transportation and Storage Infrastructure…

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Our Committment

Safety is Our Top Priority

We are committed to safety across our operations, and our record speaks for itself.

Barge Fleet

Zero incidents since operations began

Clean Jacksonville

Zero incidents since operations began in 2018 / 2019

Clean Canaveral

Zero incidents since operations started in 2021

Operating with zero incidents in all fleets since operations began in 2018.

Affiliated Partnerships

We are Fortunate to Partner with the Best

Thanks to our network of dedicated partners, we deliver unparalleled industry experience and distribution capability. Our success is built on a secure supply chain and a committed workforce.

Clean Jacksonville

Seaside LNG Expands

With the acquisition of the Clean Jacksonville, Seaside now has the largest LNG barge fleet in the nation.

"We picked Jacksonville to be the first place to start up, and I have to give Jaxport and Florida the thanks for supporting us – because of that, we’ve been able to help make Florida a leader in LNG. I would really say Florida is at the forefront of that evolution, and we’re excited to be a part of it."

Affiliated Partnerships

We are Fortunate to Partner with the Best

Thanks to our network of dedicated partners, we deliver unparalleled industry experience and distribution capability. Our success is built on a secure supply chain and a committed workforce.