Areas of Expertise...

Listed below are some of the Areas of Expertise where 3U personnel excel. Our broadly experienced personnel possess a wealth of knowledge and information. If your area if interest is not shown, ask us—someone within 3U has probably worked in that field.


Submarine Cable

3U personnel have actively participated in thousands of kilometers of submarine cable installation, as well as most phases of maintenance and repair. 3U’s experience covers the range from newer fiber optic submarine cables to the older copper based systems; telecommunications and power cables; fixed cables and working cables; and the oilfield, energy, and telecommunications industries.

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Terrestrial Communications Networks

3U has experience working with most of the major fiber owners and telecommunications service providers in the US. We are also experienced in the design and implementation of a wide range of private network solutions.

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Underwater Equipment, Tooling, and Operations

3U personnel are experienced in the theory, design, construction, and operation of virtually all aspects of underwater technology, equipment, and operations to water depths of 7500m —manned and unmanned; remotely operated and autonomous—for oilfield, telecommunications, geophysical, military, and salvage/treasure hunting applications.

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Horizontal Directional Drilling

3U Technologies specializes in the design of custom horizontal directional drilling (HDD) bits, components, and systems. 3U has worked with most of the major drilling technologies including micro-tunneling, pipe jacking, rotary, and percussive drilling systems.

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Offshore Alternative Energy

3U’s wide offshore experience with cable installation and offshore structures is directly applicable to the installation of offshore wind farms as well as ocean energy based power systems.

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Additional Areas of Expertise

We have listed additional areas of expertise and core competencies of 3U personnel.

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Future Technologies

3U personnel have been instrumental in many industry firsts. We are uniquely qualified to assist Customers with new ventures and new technologies—especially in harsh environments.

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