Transforming businesses, side by side

We power transformation

We advise utilities, industrial groups, investors and the public sector on building businesses ready for a modern, fast-paced and greener economy, at an international level, meeting the expectations of today's society.

Transformation

Leading utilities across the CSE power and gas value chain advised on optimization, digitalization, AI adoption and market expansion.

14
countries
500+
projects
10+ GW
renewables in DD
+€1B
CAPEX analyzed
Services

Six advisory practices

Six integrated practices working as one advisory partner, built for strategic clarity in complex markets and disciplined execution where it matters most.

15+

Years of Excellence in Advisory

Company key facts

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Countries covered by projects (CEE, Middle East)

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Projects and engagements delivered since 2020

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Clients since 2020

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Available expert pool

0+GW

Renewable capacity evaluated in DD

0MEUR

Annual turnover from professional services

Sectors

Where we operate

Energy and utilities first, with adjacent sectors served through transaction, regulatory, and transformation work.

  • Energy & Utilities

    Complex digital and AI transformation programs for DSOs and TSOs (including multi-year programs), from strategy to implementation. Strong focus on asset condition monitoring and predictive maintenance, grid analytics, ADMS.

  • Renewables, Investors & Funds

    Transaction advisory for renewable energy and storage assets across CSE, covering solar, wind and BESS. Investment screening, technical due diligence, portfolio risk and development strategy for funds and private equity across the full deal lifecycle.

  • Public Sector, Associations & Regulators

    Market design, regulatory reform and policy analysis for regulators and sector bodies. Support for public authorities and companies whose core services serve the public interest, such as district heating and water utilities, from smart city programs and digital transformations to EU funding and infrastructure modernisation.

  • Financial Services / Banking

    Sector expertise and market intelligence for banks active in energy and infrastructure lending. ESG screening, green finance advisory and credit risk support for loan portfolios in regulated and competitive markets.

  • Telco

    Digital infrastructure strategy and delivery of EU-funded programs for telecom operators. Procurement and program management for NGA fibre rollout and eIDAS digital identity projects.

  • Industrial & Asset-Heavy

    Decarbonisation strategies, energy audits and ESG roadmaps for energy-intensive industries. Asset management optimisation and feasibility studies that turn transition targets into investable projects.

Clients & Regional Footprint

Chosen by leaders across energy, finance and the public sector

A client base spanning the energy value chain and beyond, from utilities and investors to regulators, industrial groups and telecom operators, across Central and South-East Europe and the Middle East.

Map highlighting CIGA Energy Advisory's regional footprint across Central and South-East Europe and the Middle East.

Regional footprint

  • Central and South-East Europe
  • Middle East

Energy & Utilities

  • CEZ Group
  • E.ON
  • Enel
  • ENGIE
  • Veolia
  • OMV Petrom
  • PPC (ΔΕΗ)
  • HEDNO
  • TAQA Group
  • Delgaz Grid
  • Rețele Electrice
  • DEER
  • Hidroelectrica
  • Metlen
  • Black Sea Oil & Gas

Renewables, Investors & Funds

  • Aquila Capital
  • MET Group
  • DWS
  • OX2
  • Enery
  • Eurowind Energy
  • Econergy International
  • Rezolv Energy
  • HELLENiQ Renewables
  • ALFI Renewables
  • Aukera
  • Jantzen Renewables
  • Motor Oil Renewables
  • enexus

Public Sector & Regulators

  • ANRE
  • EBRD
  • RWEA
  • RPIA
  • HAEE
  • AFEER
  • ACUE
  • Ministerul Energiei
  • Institutul Național al Patrimoniului

Telecom

  • Orange Romania
  • Vodafone
  • Telekom Romania

Financial Services & Banking

  • BCR
  • Banca Transilvania
  • UniCredit
  • ProCredit Bank
  • Eurohold

Industrial & Asset-Heavy

  • Carmeuse
  • Lamda Development
  • Titan Cement
  • Alesonor

Selected engagements across CEE and SEE, delivered for utilities, regulators, investors and public authorities, spanning strategy, digital transformation, regulation and deal advisory.

Credentials

Selected projects across the region

The people behind the work

Partners, practice leads and consultants working across strategy, regulation, transactions and technical advisory.

Talk to us

Strategy, transactions, or regulatory questions. Reach us directly by email.

20 Dacia Boulevard, 3rd Floor
District 1
010403 Bucharest, Romania
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