About JESCO · Est. 1969
Department of Defense Certified
ZPMC Exclusive JV Partner
Largest Private Marine Fleet
Cherokee Nation Heritage

Our History
From a single contract in Mississippi to a presence on every inhabited continent — JESCO's story is one of relentless forward motion.
John E. Shavers secures the largest marine construction contract in Gulf Coast history, establishing JESCO Construction Corporation in Mississippi. A faith-based, veteran-owned enterprise is born.
OriginJESCO earns Department of Defense certification, becoming one of the largest certified DoD contractors in the United States. Government installation projects begin spanning multiple theatres of operation.
GovernmentJESCO assembles one of the largest privately-owned marine fleets in the United States, enabling complex port and harbour construction operations far beyond what competitors could offer.
MarineJESCO delivers materials management for the Palm Jumeirah development in Dubai — the single largest project in the history of the Middle East. A defining moment that announced JESCO on the world stage.
Record-BreakingJESCO forms an exclusive joint venture with ZPMC — the world's largest heavy industries company — to tackle the Americas' most ambitious marine and port infrastructure challenges.
ZPMC JVWith 24 active projects, 180+ DoD contracts delivered, and operations on every inhabited continent, JESCO remains guided by the same values John Shavers established in 1969 — integrity, stewardship, and service.
ActiveAbout JESCO · Est. 1969