About Neptune
Neptune Geophysical, headquartered in Singapore, specializes in the research and development, manufacturing, sales, and rental services of marine seismic exploration equipment. The company provides high-performance, highly reliable, one-stop solutions for marine geological surveys, oil and gas exploration, and related fields.
Thanks to the relentless efforts of its elite R&D team, Neptune Geophysical has grown into a global leader in marine cabled digital signal acquisition systems. Its technological capabilities rank among the world’s best, demonstrating outstanding international competitiveness.
Upholding the service philosophy of “Innovation, Efficiency, Quality, and Integrity,” the company is committed to supporting the sustainable development of marine resource applications. We continue to deepen our focus in the field of marine geophysical exploration, striving to become a world-leading provider of offshore oil and gas exploration system solutions.


Main Business
Full-Chain Solution Services: Comprehensive solution services covering the entire value chain of marine geophysical exploration equipment, including R&D, manufacturing, sales, rental, and technical support.
- Maintenance and servicing of seabed solid-streamer acquisition systems.
- Custom development, manufacturing, and sales of seabed solid-streamer acquisition systems.
- Rental and technical support services for seabed solid-streamer acquisition systems.
Corporate Philosophy

This image presents the company’s guiding principle — the “3M Philosophy.”
“3M” stands for More Precision, More Accuracy, and More Reliability.
This philosophy is not only the company’s quality standard across the entire process of R&D, manufacturing, and service, but also the core value driving continuous innovation and growth. By adhering to “3M,” the company is committed to delivering high-quality, stable, and trustworthy products and solutions, earning the trust and recognition of customers worldwide.
- More Precision: strict quality control, real-time monitoring, and intelligent diagnosis
- More Accuracy: high standard specifications, sensitive sensors, precision manufacturing
- More Reliability: scientific design, premium materials, and end-to-end quality assurance.
Advantages Of Data Collected
NEPTUNE’s subsea solid towed-cable acquisition system enables direct digital signal collection on the seafloor, significantly improving data quality, anti-interference capability, and system automation. It provides more efficient marine data acquisition services for offshore block owners.

Quality Management System
Our standardized quality management system ensures excellence. It includes mature maintenance procedures, comprehensive manuals/QC standards, complete test records, key – position training/assessment, regular QC procedure optimization, and multi – level inspections (self, mutual, patrol).

Technical Advantages
Combining system design, software & electronic development, engineering processes, and custom manufacturing, we deliver high-performance and reliable solutions for marine seismic exploration. From precision data acquisition and advanced cable engineering to corrosion prevention and underwater integration, our expertise ensures quality, stability, and sustainability to meet the diverse needs of global clients.

INTEGRATED SYSTEM DESIGN

SOFT. & ELECTRONIC DEVELOPMENT

ENGINEERING PROCESS

CUSTOM INDUSTRIAL MANUFACTURE

There is the largest towed streamer production line and testing platform for marine exploration in China. Plan to establish a production base in South Korea.
Manufacturing Equipment
Equipped with full-process coverage machinery and offering one-stop solutions, we ensure efficient, high-quality manufacturing from concept to completion.
- l8000m2 Constant Temperature and Humidity Workshop
- l400m2 Hydrophones workshop
- l5 Streamer Paltform with 165m length
- l5 Injection Molding production lines
- l2 Solid Foam production lines
- l2 Jacket Extrusion production lines
- lOil/Gel filling equipment


