Company Profile

Adivero is a boutique consulting firm helping small and medium-sized organisations in the fields of Human Resources, Business Consulting and Market Surveys in the Pacific region.

Based in Noumea and Brisbane, the strength of our team of fifteen consultants lies in their complementary profiles, either engineering or business school postgraduates, as well as the diversity of their professional background (banking, IT, manufacturing, mining, public services).

To assist our clients Adivero consultants employ an operational and pragmatic approach. We support this approach with robust methodologies and innovative solutions to adapt your business to constant evolution.

Founded in
15 +


The Adivero vision is based on:

  • Understanding our clients’ needs, suggesting and implementing practical solutions

  • Improving business performance thanks to internal resources optimisation

  • Adopting an international approach in the Pacific region (supported by connections in Fiji, Indonesia, New Zealand, Papua New Guinea, Philippines and Vanuatu)



Business Consulting

Human Resources

Expertise - Surveys

We conduct tailor-made surveys and benchmarks in the Pacific region.


  • Project feasibility

  • Market evaluation

  • Business partners sourcing and definition of your strategy


We analyse an economic sector and put in place indicators in order to follow its development.

Expertise - Business Consulting

We offer business optimisation in accordance with the budget, timeframe and quality of a company’s products and services.


We align performance management methods, human resources and IT tools with the company’s strategy.


We identify, formalise and improve existing internal work processes.

We can assist organisations to get any ISO certification thanks to our business partner, AFNOR ( , one of the world’s largest accredited third party certification bodies

Expertise - Human Resources

We assist your company in successfully implementing HR solutions.


Our core business is Search and Selection for technical, professional, management and executive positions within the areas of Resources, Engineering, Oil & Gas and Manufacturing in Australia and the Pacific islands with the support of our business partner Rubicor Technical (


We create and review standard operating procedures based on legal compliances and review contracts of employment & job descriptions. We implement performance review and workforce planning.

Management Team


Managing Director

Xavier SEVIN

Managing Director

Nolwenn LEDDET

Head of the Survey Department

Alain ETCHEGARAY - Managing Director

Alain has worked as trainer, consultant and manager in the last 25 years in a number of cultural environments such as United States, Japan, Germany, France, New Caledonia and Australia.

Alain works as a facilitator mainly on projects in the Pacific region. Alain loves interacting with different cultures and finding bridges between people from diverse backgrounds to achieve common goals.

Education : Masters in Business (ISG - French business school), postgraduates studies in HR at U.C.L.A. and in organisational development at Macquarie University - Sydney.

Years of Experience
20 +
Business Consulting & HR

Xavier SEVIN - Managing Director

Xavier possesses 20 years of experience in project management. He works in the field of digital information in general and in particular in digital use within organisations, whether public or private. He has conducted many projects for private companies, government departments and public institutions in New Caledonia.

Xavier is also a part time lecturer at the University of New Caledonia and the Business School from the Chamber of Commerce in Nouméa.

Education : Masters in Mathematics and MBA at EDHEC (French business school)

Years of Experience
20 +
Business Consulting & Auditing

Nolwenn LEDDET - Head of the Survey Department

Nolwenn has 12 year experience in strategy, qualitative and quantitative surveys consulting. She worked 7 years for Nielsen in Europe before joining Adivero 6 years ago where she oversees the Survey department.

Nolwenn masters the methodology to diagnose needs, analyse an environment, implement strategies to reach a specific target and measure results.

Education : Masters in Business with a major in marketing from EM Lyon (French business school)

Years of Experience
12 +
Strategy & Surveys


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Adivero Nouvelle-Calédonie Adivero Australia Company Profile Vision Expertise Expertise Surveys Business Consulting Human Resources Management Team Management Team Managing Director Managing Director Head of the Survey Department Clients