Our mission is to satisfy our customers..
..by being timely with quality workmanship..
..for both industry and marine clients
We are committed to excellence
Our Daily Task is to support the success of your business


Pipefitters are typically tasked with installing and maintaining high and low pressure pipe systems, support, and related equipment aboard..


Shipfitters will layout and fabricate metal structural parts such as plates, bulkheads, and frames within the hull of a vessel for riveting or..

Marine Insulator

Marine Insulators apply insulation and covering to piping/machinery for water systems, AC, refrigeration, and steam machinery, bulkheads and..

Mission Statement

Our mission is to be the foremost mechanical and fabrication contractor through continuous improvement and our commitment to the following:

Safety: Building an incident and injury free environment through individual commitment to the safety and well-being of each of our employees, partners, clients, families and friends.

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Company History

G-1 Mechanical, Inc. was founded in 1999 and was incorporated on January 2, 2003 by the President, Renee F. Gant, and the Vice-President, Floyd A. Gant. The company headquarters is located in Moncks Corner, SC with offices located in Portsmouth, VA, Newport News, VA, and Philadelphia, PA. With over 40 years of combined marine and industrial repair experience, G-1 Mechanical, Inc. has worked with the US Coast Guard, US Navy, ...

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