International energy & infrastructure engineering consultancy
The success of our missions is the success of your projects
The reactivity of a lean structure
Our average turnaround to introduce you to an expert is 3 days
A bespoke solution to your project needs
80% of the experts we introduced are hired for the mission
A long-lasting international experience
Over 40 projects in 35 countries over the last 5 years
An international network of highly skilled experts
100% of our experts are contacted and vetted before introduced to our clients

About us.

International energy & infrastructure engineering consultancy services

VecTrance’s mission is to provide energy and infrastructure companies with international consulting services and engineering expertise, for their operational and development projects around the world.


Whether you have a specific need in project management, quality control, QHSE, site supervision, commissioning, operations and maintenance – or need a whole team of consultant engineers – we have the experts to step in at any stage and support you successfully deliver your projects.

Why work with us.

Strong of an international network of expert engineers – in the various fields of oil and gas, mining, renewables, nuclear, infrastructure, transport – we can help you design, execute or maintain your projects, wherever they are in the world.


Choosing to work with VecTrance means you will have access to international resourcing and know-how capabilities, and benefit from a close working relationship and bespoke services throughout and post project.

They say it better than we do

  • We have been collaborating with VecTrance for many years and it is always with the same pleasure. The dynamism of Sylvie Seghier and her teams, allied to a flawless professionalism, provides a great reactivity in the answer to our needs of competencies and a perfect adequacy of the proposed profiles. Added to that, very good interpersonal skills which are reflected, among other things, by regular and construc- tive exchanges on VecTrance’s consultants in mission with us, as well as on our possible future needs, makes VecTrance a privileged partner to accompany us in the management of our projects.

  • We asked VecTrance to strengthen our project team to complete the Eramet group’s Comilog 2020 project, a major project for the group in its Gabonese subsidiary. Whether in responsiveness to our requests or insight into the proposed profiles, we have so far never been disappointed by the assistance of VecTrance, and particularly by the regular monitoring of its CEO, Sylvie Seghier, who does not stop at placing an order. Despite great competition in this area, external hires on our project come mainly from VecTrance, and this for several months now without us having any problem with the proposed staff.

    Alain Freyssinoux ERAMET
Wind Turbine in sunset

Our Services.


To ensure you have the right project control management, we support you with a team of project managers in the energy and …


To make certain you have the best quality assurance and control, VecTrance provides highly experienced …


With regulatory requirements playing every day an increasing role in QHSE discipline, we can ensure you have …


We provide you with a multidisciplinary range of expertise in construction supervision and engineering for …


One of our core areas of expertise is to support companies with commissioning and start-up management experts to cover …

What makes us different.

An international network of highly skilled experts

VecTrance only works with experts who have the highest professional skills and know-how in your industry. Anyone who joins our network of experts goes through a vetting and coaching process, to ensure the right fit between your mission, company culture and required expertise. And through long-lasting relationships established with our consultants, we are able to offer real reliability and trust to our clients.

A long-lasting international experience

Our founder has over 40 years-experience in large and medium-scale global energy projects, so you can be ensured to benefit from long years of expertise and know-how. All our staff and partners are also carefully trained to understand your industries, the phases of plants lifecycle and the expertise required at each stage. This enables us to match our experts with your specific needs and requirements.

The reactivity of a lean structure

We offer the capability and network of a multinational firm allied to the reactivity and adaptability of a start-up company. In fact, our lean management gathers one of the best track-record in the energy and infrastructure industry with minimum overhead. And through a close relationship with both our clients and consultants, we give you the guarantee of having the right competencies at the right place, fast and at the right price.

A bespoke solution to your project needs

We know each project is unique. That’s why we work closely with you and our consultants to understand the needs and constraints in the short, mid or long term, in order to offer you the best expertise. Our follow-up throughout and post-project allows both you and the consultant to take advantage of the best conditions of collaboration and partnership.

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