Certified / Approved by the following class societies to conduct in-water surveys and repairs:
LR (Lloyd's Register), GL (Germanischer Lloyd), ClassNK (Nippon Kaiji Kyokai), DNV (Det Norske Veritas), ABS (American Bureau Shipping), BV (Bureau Veritas)
Established 1974
G & G Marine is the oldest continually operating ship husbandry company in the United States and our dedication to the commercial shipping industry is second to none.
Think G & G Marine
Whenever the job calls for underwater maintenance, our experience will help keep you on the move. Contact us or call us today at 281-367-8352.
Contact Information
25933 Budde Road
The Woodlands, Texas 77380
281-367-8352 Phone
281-292-6519 Fax
Welcome to G & G Marine

Experienced ship owners and operators know that in today's sensitive environment, keeping a fleet shipshape takes more than just thorough planning. It has become as important how ship maintenance is performed as when it is performed.

There is no room for novices when your requirements for underwater hull cleaning, propeller polishing or damage repairs... when response time is critical, in an emergency... or when your schedule and reputation are on the line.

It doesn't take a master to know that when ships begin to lose speed and fuel efficiency, the loss of profits is never far behind. This is an obvious reason why scheduling your vessels for preventive maintenance makes good economic sense. Jeopardizing a multi-million dollar investment by using an inexperienced diving crew for your underwater services does not.

Established in 1974, G&G Marine provides an array of inland commercial diving services including but not limited to:

  • Certified ABS, DnV, Lloyd’s, B.V., NKK, Germanisher Lloyd and RINA Surveys
  • Hull Cleaning, Propeller Polishing and Propeller Repairs
  • Hull Inspections and Thickness Gauging
  • Sea-Chest Cleaning and Blanking
  • Sediment and Shell Removal
  • Thruster Removals and Installations
  • Transducer Removals and Installations
    Certified underwater Bridge Inspections and Repairs
  • Dam Inspections and Repairs
  • Dock Inspections and Repairs


With great services come great responsibilities. G&G Marine is proud to be committed to excellence and safety, with an effective, multi-tiered approach including the use of such tools and programs as:

  • OQ Assessment Training
  • DOT Drug and Alcohol Rated
  • SSE (Short Service Employee) Program
  • Task Specific Job Hazard Analysis Forms
  • Hazard Communications Program
  • Lockout / Tagout Safety Program
  • Confined Space Entry Program
  • First Aid / CPR
  • PPE Program
  • Pre-Dive Check sheet
  • Red Tag Program
  • Safe Work, Hot Work Program
  • Pre-Job and Daily Safety Meetings
  • Employee Observation Program
  • Hat and Bail-Out Inspections on all Diving Personnel
  • Safety Bulletins



©2002-2008 G & G Marine, Inc. All Rights Reserved.