Geotechnics – Deep & Shallow Campaigns

– Large Diameter Vibrocores

– 25 tn Seabed CPT

– Drilling & Sampling Operations

– Lab Test Management

– Foundation Engineering

– Geotechnical Engineering

Environment – Underwater Acoustics

– Benthic Survey

– Impact Studies & Assessment

– Environmental Monitoring

– Permitting, Administration & Project Management

Data Management – Data Interpretation & Integration

– Engineering Ground Modelling

– GIS Development & Management

Inspection & Monitoring – ROV Survey

– 3D Real-time Sonar

– Burial Assessment

– Scour, Structure, Seabed & Environmental Monitoring

Geophysics – Analogue Survey

– Advanced Survey

– UXO Survey

– Inspection Survey

– Deep, Shallow & Intertidal Campaigns

Seabed Clearance – Gradiometer Survey

– Identification by ROV

– Features Clearance

– Deep, Shallow & Intertidal Campaigns

24 YEARSG-tec has over 24 years experience during which G-tec has developed a strong capability to innovate in geophysical, geotechnical and environment survey.

84 COUNTRIESEach country requirers its own organisation such as logistics, regulations, standards and laws. G-tec works with collaborators around the globe to ensure that your project is carried out in the best conditions.

450 CustomersAdapting its approach to the clients needs is a strength of G-tec. Satisfying our clients. This is our guiding principle across all activities in all business divisions.

1680 PROJECTSG-tec has worked on innovative projects across a variety of sectors. Such as offshore renewable energy, port and coastal development, dredging and civil engineering.

Do your projects require analysis of the ground? Having a perfect understanding of what lies beneath your projects and the impact of this on their construction and their durability is what the experts of G-tec guarantee you.

Thanks to a unique combination of in-house knowledge and of know-how which covers the entire spectrum of geophysical, geotechnical and environmental studies, clients of G-tec benefit from a comprehensive survey of their projects in offshore, nearshore, intertidal or onshore settings.

The capacity for innovation which G-tec possesses forms part of its DNA. Com-bined with its organisational and technical flexibility, this enables it to give a specific response to each client, wherever in the world they may be.

With the support of evolving and latest generation software systems, and of its own fleet equipped with cutting edge equipment, G-tec provides the best solu-tions to customers enquiries.

Geophysics | Geotechnics | Environment

Your Project safely anchored in uncharted territory

GEOTECHNICS

ENVIRONMENT

UXOMANAGEMENT

HYDROGRAPHY

GEOPHYSICS DATAMANAGEMENT

ENGINEERING

GEOLOGY

YOUR G-tec PROJECT REPORT

Offshore, Nearshore, Intertidal & Onshore Site Investigations

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Creating sustainable value for our customers through dedicated surveys, advice and expertise in geo engineering.

Offshore Renewable Energy

Port & Coastal Development

Pipelines & Cables

Infrastructure & Civil Engineering

Dredging

Mineral Resources

Geophysics | Geotechnics | Environment

What is an Integrated Project?

Site investigation can range from single method surveys to extensive projects involving many parties, vessels, methods and off site testing facilities. G-tec manages all operations, combining all results in one integrated project report.

Desk Study

Geophysical Survey

UXO Management

Geotechnical Investigation

Laboratory Management

Data Integration & Geological Interpretation

Advanced Reporting

5

Unlock full information potential using G-tec GISOur GIS solution comprises a platform allowing you to share, visualise and analyse results of our geophysical and geotechnical measurement campaigns including your project information. In a secure and user-friendly environment you will be able to explore, enhance and take maximum advantage of your project’s information in order to take better decision and improve operatio-nal efficiency.

– Live Data from Survey Vessels, Geotechnical Vessels and Jackup Platforms

– DATA 2D & 3D

– Real Time Results

– Big Data

– Multiple Users

– Collaborative

– User Friendly– Customized

– Performance

– Flexible

– Compliant

– Everywhere

– Multi Platforms

– Mobility

– Security

– Financial Analytics

– Money Saver

– Optimalization

– Geophysics

– Geotechnics

– Environment

– Laboratory

– Engineering

– Management

– QHSE

– Decision Making

– Operational Strategy

– Dedicated Support

It is at the confluence of our passions, our skills and know-how as well as our experience in the field that the synergy of our team is built, always having an open ear to your expectations and serving your goals.

Geophysics | Geotechnics | Environment

Passion, experience, synergy: the pillars of our team

While all G-tec employees have a solid academic background, they continuously develop their expertise taking into account the realities of each project. The qua-lity of each of our highly skilled geologists, engineers, biologists, technicians and other specialists in more than 40 different disciplines forms our collective performance.

It is the strength of teamwork that is the key to our success in the service of yours. The members of our team are committed in terms of quality of ser-vice and meeting deadlines. Our experts are dedicated to your projects and as-sist you throughout it. Firmly human-oriented, they attach prior importance to health, safety and the environment.

Dynamism, international oriented combined with human dimension, are the ad-ditional assets which enable us to react quickly to your needs. Better, to anti-cipate them by playing an integral part in a process of continuous innovation.

In order to optimise the service, provide more flexibility in organizing projects and ensure the quality of our services, G-tec has developed a diversified fleet to suit different survey needs and meet customers’ particular demands. G-tec owns and can charter a large variety of vessels for all kind of marine projects to suit the customers survey needs.

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The right set up for the right job

Multipurpose DP2 Vessel « Omalius »

Thanks to innovation being part of its DNA, G-tec has today acquired world leadership in its markets. G-tec provides state-of-the-art solutions to its clients and is even able to go one step further at each new project.

Geophysics | Geotechnics | Environment

A Strong R&D Culture

Innovation: an integral part of our corporate culture and a key to the success of your projects

G-tec counts on the benefits of sha-ring expertise to push innovation. We apply this collaborative mindset with our clients in order to continue mee-ting their needs. All employees are en-couraged to participate in innovation to optimize existing equipment and methods, to find new solutions in the field of geophysics, seabed clearance, geotechnics, environment, data mana-gement or inspection & visualisation.

The combination of knowledge, expe-rience and background from G-tec’s highly-qualified personnel is the base for also being at the cutting-edge technology in order to increase per-formance, safety and quality of our activities.

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24 Years of Cutting Edge Innovation

Vertical Gradient Magnetometry

– First campaign to implement vertical gradient magnetometers in marine survey

– Base of the future MagWing

Cable Detection

Accurate detection of burial depth

Jet Grouting Monitoring

Real time diameter monitoring of Jet grout operations.

Amsterdam, NYC

GIS Data Portal

Geophysical, Geotechnical and environmental Information sharing. Rewarded by ESRI (SAG Award)

Multipurpose DP2 Vessel

– 25tn seabed CPT with protective casings

– Easy switch during operation between CPT and drilling and sampling equipment through the moonpool

– Working under strong tidal waters variations (up to 13m)

Simultaneous reflection and refraction seismics survey

– Time Saving

– Integrated interpretation

Marine Refraction Seismics

– Lightweight

– Portable (Vessel opportunity)

– Mapping and assesing of rock hardness using lightweight device towed a few meters above the seabed

Underwater Acoustics

Data acquisition on site, data proces-sing (internally developed software) & underwater noise modelling

MagWing Frame

G-tec’s MagWing is continuously developed with latest updates: active control and automatisation

1993

2017

Geophysics | Geotechnics | Environment

Zero accident Culture

Quality, Health, Safety and Environment rank highly in G-tec’s philosophy. Every day, we strive to develop the best solutions through assessing and addressing our risks and opportunities, and learning from our experience.

Our approach is based on the Plan-Do-Check-Act cycle, widely promoted by international standards.

QHSE Standards

G-tec’s management system is constantly evolving. In order to demonstrate our commitment to achieve continuous improvement in QHSE matters, G-tec has three internationally recognised certification standards:

– ISO 9001: 2015

– ISO 14001: 2015

– OHSAS 18001

Act

Check

Plan

Do

GeophysicsMarine

– Magnetometry

– Reflection seismic: single & multichannel

– Refraction seismic

– MASW

– Side scan sonar

– Bathymetry: single & multibeam

– Underwater imaging

– Acoustic monitoring

– Borehole seismics, magnetometry

Onshore

– Refraction seismic

– Magnetometry

– Electromagnetics

– Surface wave

– Ground Penetrating Radar

– Microgravimetry

– Jet grouting monitoring

– Georesistivity

– Borehole seismics, radar, magnetometry

Geotechnics– Seabed Sampling

– Rock Coring

– Seabed and down the hole CPTs

– Borehole testing

From: › Drillships

› Jackup barges

› Multicats

› Trailer and truck mounted drill rigs

Environment– Impact studies

– Habitat mapping

– Seabed imaging

– Seabed sampling

– Water column measurements

– Chemical analyses

– Benthic and halieutic studies

Geophysics | Geotechnics | Environment

Offshore, nearshore, intertidaland onshore geo related services

BelgiumG-tec s.a. & G-tec Offshore s.a.Z.I. des Hauts-Sarts Zone 3 Rue des Alouettes 80, B-4041 Milmort

T. +32 (0) 4 387 85 00 F. +32 (0) 4 387 85 09

FranceG-tec s.a.s.Le Tarmac Rue Irène Joliot Curie 447, F-76620 Le Havre

T. +33 (0) 2 35 25 44 47 F. +33 (0) 9 72 11 68 21

NetherlandsG-tec b.v.Radex Innovation Centre Rotterdamseweg 183 C, NL-2629 HD Delft

T. +31 (0) 15 268 25 79 F. +31 (0) 15 268 25 30

MoroccoHydrogeo sarlRue Al bahr Al Abiade Al Moutawassit, Villa CGI 142, La Corniche, Hay El-Fat RabatT. +212 (0) 537 28 04 03 F. +212 (0) 537 28 04 02

www.g-tec.eu | info@g-tec.eu

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