Established in 1974, G&G Marine provides a wide array of inland commercial diving services including but not limited to:Certified underwater bridge inspections and repairsDam and dock inspection and repairsInspection marine terminals, docks, piers and pilingsCathodic protection systems installation & repairPile encapsulationPressure groutingPipeline inspection and repairsPipeline crossing inspections (lakes and rivers)Underwater video and photographyUnderwater burning and weldingUnderwater debris removal and salvagePenetration dives (1,000' capabilities)Underwater surveys certified by ABS, Bureau Veritas, ClassNK, DNVGL, Lloyd's Register, RINA and recognized by most other Class SocietiesClean cooling tower basin while "Online"Traveling screen cleaning and repairClarifying tanksHAZMAT diving