Project Management • Strategy • Evaluation • Interim Management

A “Management Consultancy”
focusing on achievement,
improvement and excellence.

The Kalista Values


• Respect
• Loyalty
• Discretion


• Commitment
• Professionalism
• Impact


• Integrity
• Independence
• Flexibility


  1. We listen to you
  2. We help you to specify your question and your needs
  3. We define the assignment’s objectives with you

Industry and functional expertise


  • Strategy design and the roadmap identification of energy efficiency programs
  • Financial resources identification and innovative models design to support the energy transition (incl. fundings negociation)
  • New energy efficiency services design for utility companies
  • Expert in Energy Performance Contracts (EPC).

Complex project management

  • Prince2
  • Set-up, delivery and evaluation

Public sector

  • Interim management role to launch new activities including drafting of the strategic plan, identification of commercial opportunities, search for regional and international funding
  • Controlling and strategy unit set up
  • Market study and economic impact of miscellaneous topics (museal centers, sport activities, development of a new economic activity): business plan, pricing, impact on the economy, etc.)

Non-for-profit organizations

  • Funding strategy design
  • Reorganization of organizations

Varied Geographic Experience

Assignment Example
Set up of a one stop shop to launch municipalities


GRE-Liege mission is to set-up conditions to create sustainable jobs

1 million euros invested in Energy retrofitting mobilizes 17 jobs

More than 30 billion euros retrofitting works need to be realized in Wallonia to reach the EU goal

If only 1 billion per year is invested, it can lead to 17,000 jobs creation

Public authorities are aware of the energetic challenges but are lost 


Creation of a one-stop-shop (called RenoWatt) which provides comprehensive support to public entities: identification of the energy-intensive buildings, funding of the investments and complete management of the procurement procedure

Principles of RenoWatt:

Work under Energy Performance Contracts

Pooling of buildings across different municipalities


12 municipalities and 1 hospital joined RenoWatt

Signature of 4 EPC for a amount of 59 millions euros

Enlargement of the project within the overall territory of Wallonia (in negotiations)

3 international awards (EC, AEE, Belgium)

Other examples of realizations


Creation and management of a one-stop-shop (RenoWatt) in Liege province to launch large EPC on behalf of more than 10 municipalities and 1 hospital. Within 30 months, 4 EPCs were signed for a global amount of more than 50 milion euros.

Extend RenoWatt project to Wallonia (negociation with cabinets, EIB (5 million subsidy), strategic and business plans, team recruitment and management, project management).

Support the Canton de Vaud to design a program to boost energy retrofitting in public and private building.

Energy company in Switzerland: support to launch new energy efficiency services.

Evaluator for the Europen Commission for  H2020 and Horizon Europe projects.

Public Sector

Interim management to launch a Walloon cluster in charge of the export of public company know-how (mainly in the field of water and waste management): drafting of the strategic plan, identification of commercial opportunities, search for regional and international funding…

Deployment strategy to boost, in an African country, one economic sector: the outsourcing.

Design of a waste management and processing plan for the Dakar and Saint-Louis conglomeration.

Development of energetic public building renovation program for one Belgian region, including research of financing resources.

Cultural and Tourism Sector

Market study and economic impact on the development of an international centre dedicated to Simenon in Liège (pricing, number of visitors, business plan, impact on the Liege economy in terms of jobs).

Business plan for the Magritte Museum in Brussels1.

Business plan to deploy a tourist zone in Belgium, including economic benefits.

Non-Profit Sector

Reorganization of the Public Health research department of a large international organization based in Geneva: evaluation and diagnosis on the basis of numerous interviews, organizaiton of a seminar and proposal for a new model organization.

Financial Expert at Médecins Sans Frontières: budget management of 25 million yearly budget.

Business plan (financial) for the development of a centre dedicated to professional orientation and advise.

Installation of a strategic department and a management control unit wihtin a social group of more than 800 people.

Kalista References



Kalista sàrl

14, rue de la Corraterie – 1204 Genève


Natel CH: +41 78 245 88 28 – Natel FR: + 33 6 31 41 61 00 – WhatsApp: +32 478 059966