ENGINEERING

GRT makes every effort to find innovative, cost effective solutions to usual and unusual projects. "Never been done before" is a phrase we hear often. Even the most complex problems we face in this industry are solved using the same methods we have employed for the last 20 years

GRT specializes in the following areas of engineering, operations, and supply:

• Hydraulic skid, jacking, and lifting systems
• Hydraulic dollies
• Loading/Unloading and ballast calculations
• Container Crane, portal crane and large marine structure relocation
• Crane raises, erections, and modifications
• Emergency crane repair service
• Weight studies and CG calculations
• Computer modeling and route planning
• Operation and supply of ballast systems
• Submersible ship and barge applications
• Heavy lift using high level gantry systems
• Heavy and specialty rigging design
• Flame strengthening
• Commercial diving and salvage operations