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NSG. Big challenges.
Smarter Solutions.

Naval, offshore, and subsea engineering services
NSG Team

The team of NSG is composed of a select group of highly qualified engineers with outstanding national and international experience. We are passionate about being challenged, and we take pride in the reputation we have built in the industries we serve.

Leadership in naval, offshore, and subsea engineering projects
Since our founding in 2010, we have led projects involving pioneering solutions in infrastructure for the offshore industry, dedicating ourselves to creating pathways that combine safety, efficiency, and sustainability in naval, offshore, and subsea engineering.
Our Commitment
Therefore, NSG’s commitment goes beyond the terms of the contract. In pursuit of our mission, we always strive for more. This approach allows us to offer naval, offshore, and subsea engineering solutions that are safer, more cost-effective, and more efficient.
NSG Deliveries
First and foremost, we are determined to deliver more because we believe that only by doing so can we become true partners to our clients, with the goal of maintaining the continuity of the tradition of excellence we have built so far.
Our mission
From the same perspective, we do not work just to be another company in the industry; we aim to provide exceptional solutions that drive the success of our partners.

Discover what drives NSG

DO IT ONCE.
DO IT RIGHT.
Our strong background and extensive experience enable us to develop intelligent solutions, driving our clients’ success.
VISIONARY
EXPERTS
Our strong background and extensive experience enable us to develop intelligent solutions, driving our clients’ success.
INNOVATION
IS OUR GUIDE
We continually seek innovative solutions that shape the future of the offshore industry.
READY TO DISCUSS YOUR PROJECT?
OUR PHILOSOPHY

No matter the challenge,
there is a NSG solution.

NSG commits to always being ready to meet your needs is the essence of who we are. We believe our purpose goes beyond simply delivering results.

It’s about establishing a genuine connection with our clients, understanding their goals and challenges. At NSG, this dedication that sets us apart. And it’s this synergy with our core values that empowers us to deliver the quality and excellence you deserve.

Drive the development of players in the naval, offshore, and subsea industry by providing intelligent, cost-effective, and safe engineering solutions for complex market challenges.

To be a center of excellence in engineering where employees and clients come together to achieve sustainable growth in the offshore industry.

Safety

We place safety at the center of everything we do, to protect people, the environment, and assets.

Integrity

We do the right thing, no matter what, and are accountable for our actions.

Commitment

We embrace our clients' causes by dedicating ourselves to achieving the goals set in each project.

Human Development

Our team is our most valuable asset, so we work to provide continuous personal and professional growth to our employees.

OUR NUMBERS
Together, empowering results.

YEARS

EMPLOYEES

COUNTRIES

CLIENTS

PROJECTS
Liderança de Alto Nível
Engenheiros altamente qualificados com histórico comprovado na solução de problemas desafiadores para o mercado offshore.
OrcaFlex
Nelson Galgoul
DIRETOR EXECUTIVO
OrcaFlex
Aidin Sarabi
DIRETOR EXECUTIVO
OrcaFlex
Victor Barbosa
GERENTE DE ENGENHARIA
CERTIFICATIONS AND AWARDS
Trust that drives the future.
OrcaFlex

SHELL SAFETY LEADERSHIP
AWARD 2022

EXCEPTIONAL REPUTATION

Deep dive in our history

We built our reputation on exceptional deliveries.

Through strict adherence to agreed deadlines and budgets, our team has an exemplary track record of extracting the best from available resources to ensure safety and efficiency for our clients.

2010

Establishment of NSG

In 2010, NSG was established to take over the software representation from the former company.

2013

End of Non-Compete Period

In 2011, the former company was sold, and a 3-year non-compete agreement was accepted.

2014

Infrastructure Projects

Amidst the downturn in the oil and gas market, and considering the opportunities presented by the 2014 FIFA World Cup and the Rio Olympics, we participated in several iconic projects, including Maracanã and Engenhão.

2016

Subsea Projects

Collaborating with Petrobras and CENEPES to develop new methodologies for the installation of subsea manifolds with smaller cranes. We also provided engineering services for the installation of flexible jumpers and risers.

2018

Life Extension of FPSO Fluminense

Contracted by Shell, we played a crucial role in engineering work (analysis and fieldwork) to extend the life of FPSO Fluminense.

2020

Engineering of Torpedo Pile Rigid Pipelines

NSG was selected as a subcontractor for a pre-salt torpedo pile development project. We conducted free-span analyses and buckling analyses for six rigid pipeline projects for two different clients.

2022

Integrity Management, SHELL Award, and Increased International Presence

We conducted Structural Integrity Management System (SIMS) for 11 fixed platforms and won the Shell Safety Leadership Award in 2022. ISO 14001 and 45001 certification is planned for 2023.

2023

Measurement Buoy Project for Petrobras, Engineering Software Development Contracts, Finite Element Analysis, Digital Twin, and Integrity Management

We secured various contracts for engineering and design services in the Gulf of Mexico, North Sea, and the West Coast of Africa. Additionally, we signed contracts for the development of offshore engineering software (finite element analysis), Digital Twin, Digital Report, and SIMS.

2010

Establishment of NSG

In 2010, NSG was established to take over the software representation from the former company.

2013

End of Non-Compete Period

In 2011, the former company was sold, and a 3-year non-compete agreement was accepted.

2014

Infrastructure Projects

Amidst the downturn in the oil and gas market, and considering the opportunities presented by the 2014 FIFA World Cup and the Rio Olympics, we participated in several iconic projects, including Maracanã and Engenhão.

2016

Subsea Projects

Collaborating with Petrobras and CENEPES to develop new methodologies for the installation of subsea manifolds with smaller cranes. We also provided engineering services for the installation of flexible jumpers and risers.

2018

Life Extension of FPSO Fluminense

Contracted by Shell, we played a crucial role in engineering work (analysis and fieldwork) to extend the life of FPSO Fluminense.

2020

Engineering of Torpedo Pile Rigid Pipelines

NSG was selected as a subcontractor for a pre-salt torpedo pile development project. We conducted free-span analyses and buckling analyses for six rigid pipeline projects for two different clients.

2022

Integrity Management, SHELL Award, and Increased International Presence

We conducted Structural Integrity Management System (SIMS) for 11 fixed platforms and won the Shell Safety Leadership Award in 2022. ISO 14001 and 45001 certification is planned for 2023.

2023

Measurement Buoy Project for Petrobras, Engineering Software Development Contracts, Finite Element Analysis, Digital Twin, and Integrity Management

We secured various contracts for engineering and design services in the Gulf of Mexico, North Sea, and the West Coast of Africa. Additionally, we signed contracts for the development of offshore engineering software (finite element analysis), Digital Twin, Digital Report, and SIMS.