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  • Mon - Sat 8:00 - 17:30, Sunday - CLOSED

About us

Who we are

About us

Silvetti Marine Surveys Nigeria Limited is a registered and operational Nigerian company with its main office located in Warri, Delta State, Nigeria. We specialize in Engineering Survey, Positioning, and Geophysical and Geotechnical services. Our team comprises well-trained Nigerian and experienced Survey Engineering staff, supported by the latest equipment in Nigeria.

For major projects and specialized surveys, we have a group office in Louisiana, USA, which allows us to undertake synergized projects and provide specialized services such as Lasers and Tank Surveys.



Our History

Descending from over 300 years of combined experience in the Marine Surveying, Navigation, and Geophysical Services, the Silvetti Marine Surveys, Nigeria Ltd. was created, the concept and the companies, to focus specificaly on the needs of the offshore oil & gas industry

Experienced Project Management in conjuction with a dedicated field staff, task specific equiment, and versatile software packages allow Silvetti Marine Surveys to provide our customers with the reaponse and results they deserve. Whether on the surface or the sea floor, our expertise provides services in surface and acoustic positioning and navigation depth.

Our commitment to a "Zero Tolerance" equipmentdown time policy, through the provision of critical path redundancy, ensures our customers the best performance,every time. ur commitment to a HS & E program, whichis centered on the belief that all accidents are avoidable, demostrates our commitment to total performance that includes enviromental and personal safety in unison with quality service

We are comoitted t listening to our customers and developing long term relationships. Seasoned professionals, quality equipment, and the drive to surpass our cusomer's expectations on every project will guarantee satisfaction everytime

At Silvetti Marine Surveys Nigeria Limited, we are dedicated to providing exceptional engineering survey, positioning, and geophysical services.

With our team of highly skilled professionals and advanced technology, we deliver accurate and reliable data to meet the diverse needs of our clients.

Our Core Values

Core Values


  • Addiction to safety
  • Zero Harm to workers and assets
  • Zero Harm to Environment
  • Safety is not negotiable
  • No work is safe without safety
  • Routine safety and quality audits


  • Provide clients with acceptable world-class data processing and reporting
  • Work with client vision
  • Avoid unnecessary schedule slippage
  • Adhere to global industrial practices
  • Exceed client expectations
  • Training and national capacity building (NCB)
Core Values

Our Expertise

Our expertise allows us to offer a range of small and large-scale services. From land development and topographic surveys to hydrographic surveys and geotechnical acquisitions, we provide comprehensive solutions tailored to meet our clients' specific requirements.

Client-Focused Approach

We prioritize building strong and long-lasting relationships with our clients. Understanding their unique requirements and project objectives is at the forefront of our approach. We collaborate closely with our clients throughout the entire process, ensuring clear communication and delivering tailored solutions that meet their specific needs.

Cutting-Edge Technology

We stay at the forefront of technological advancements in the field of engineering surveys. By utilizing state-of-the-art equipment and innovative techniques, we are able to deliver accurate and reliable results. Our commitment to staying up-to-date with the latest industry trends enables us to provide our clients with the highest level of service.

Quality and Safety

Quality and safety are paramount in everything we do. We have implemented stringent quality control processes to ensure the accuracy and integrity of our survey data. Additionally, we prioritize the safety of our team members, clients, and project sites, adhering to the highest standards of safety protocols and practices.

Our team


Company Equipment


We continue to invest in the latest technology to provide accurate data with very tight tolerances for all projects. Our Leica Robotic Total Station and Leica GPS systems afford our team with the upmost accuracy and confidence when locating data in the field. We also utilise a range of quality software products and databases including CAD software, Land Victoria, SPEAR and professional title searching companies such as Feigl & Newell and ACSV and to locate information and produce quality plans in a range of formats for clients.

At Silvetti Marine Surveys Nigeria Limited, we invest in the latest technology to provide accurate data with tight tolerances for all projects. Our equipment includes the Leica Robotic Total Station and Leica GPS systems, ensuring precise field data collection. We utilize a range of quality software products and databases, such as CAD software, Land Victoria, SPEAR, Feigl & Newell, ACSV, to locate information and produce quality plans in various formats for clients.


Survey Hard Wares

Multi Beam Survey screens

Transponders & Accessories

Survey Helmsman Monitors

Remote Operating Vehicle


Navigationsl Equipment

Navigationsl Equipment


  • Sidescan sonar
  • Geometrics and Marine magnetics Seaspy Magnetometer
  • Single beam and Multibeam Echo-sounders
  • Sub-bottom profilers
  • 24/48 Channel High Resolution Seismic Systems
  • Tide gauge
  • C-NAV, Trimble and CSI Vector DGPS
  • Kullenburg Modified Gravity Coring System
  • SG Brown and Meridian Surveyor Gyrocompass
  • HP Plotters
  • USBL Acoustic Positioning Systems
  • Total station/EDM
  • Seabird Electronics SBE 19 CTD Profilers
  • Kongsberg MS1000 High resolution Sonar
  • Sonavision Variable Frequency Bottom Scanning Sonar Systems
  • Valeport 308 Current Meter
  • Valeport Midas CTD
  • Valeport VSP
  • Odom Digibar Velocity Profiler
  • Remote Anchor Handling Vessel Positioning Systems
  • OSV Determination
  • SB1 High Speed Multibeam Vessel
  • Automatic Leveling Instruments
  • Trimble 4000SSI base stations and Back packs

Available Softwares

  • WinFrog
  • Hypack Acquisition Software
  • Hysweep Processing Software
  • Fledermaus Processing Software
  • Carris Charting Software
  • AutoCAD
  • Surfer
  • Sonar Wiz
  • Pos Pack
  • Down Under GeoSolutions (DUG) Seismic Processing and Mapping Suite
  • Transit
  • Trimble Business Center
  • Trimble Data Transfer
  • Convert to RINEX
  • Microsoft Office Suite
  • Surfer