Submarine Cable Installation
R. T. Casey has 40 years’ experience with the installation of submarine cables in both shallow and deep-water applications. We offer a full array of equipment and services. Our offerings include:
R. T. Casey has 40 years’ experience with the installation of submarine cables in both shallow and deep-water applications. We offer a full array of equipment and services. Our offerings include:

- Desktop Study
- Pre-Lay Route Survey
- Route Design
- Marine Spread
- Shallow and Deep-water Dive Spreads
- Cable Installation
- Cable Burial
- Shore End HDD
- Shore End Cable Protection
- Subsea Cable Stabilization
- Hang Off Assemblies
- Topside Cable Supports
- Riser Design, Fabrication & Installation
- Medium Voltage Testing
- Cable Termination
In addition to new cable installation, we also repair existing submarine cable. See our Cable Fault Location & Repair page under our Services heading. (link to existing page)
Submarine Cable Installation Equipment
The following includes some of the R.T.Casey installation equipment.
60 Ton Cradle Assembly ![]() |
Gantry and Tower![]() |
10 Ton Linear Cable Machine![]() |
Shallow Water Cable Plow![]() |
Other equipment includes:
- Survey Equipment (Magnetometer, Side Scan Sonar, Multi-beam, Blueview)
- Cable sheaves, rollers, stern chute, Bull wheel, Environmental Protection Containers, etc.