4D Nav offers quality control, engineering analysis and 3D modeling services to the offshore industry. Our clients include major oil companies, world-class engineering companies and international survey companies. Our goal is to use our expertise in engineering and software development to enhance the capabilities of our personnel and provide unique capabilities unmatched by our competitors. Our personnel have very strong backgrounds in inertial positioning, long baseline acoustic positioning and geographic information systems that can support the most complex operations. We have been engaged in design, operations and reporting in most areas of offshore survey. We also employ personnel with strong operational experience who understand our clients’ problems in detail.

We offer services in the following areas: