Esin Attorney Partnership, Member Firm of Baker & McKenzie International, a Swiss Verein combines expertise in regulatory matters, project finance, M&A, and dispute resolution. The team’s sector knowledge covers electricity generation, including renewables, oil and gas upstream activities, and major infrastructure projects. Its impressive client list includes domestic and international energy players, major financial institutions, and banks. Nigar Gökmen left the firm in early 2025.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘First of all, the team coordination is perfect, making the client's life very easy. I appreciate their ability and flexibility to make themselves available if needed.' 

  • 'The team is very goal-oriented to achieve the results on time.' 
  • ‘My experience with the Energy practice team at Esin Attorney Partnership has been exceptional, marked by their proficiency and commitment to delivering top legal services in the energy sector.'

  • 'Clients will be impressed by the team’s comprehensive knowledge and strategic insights, which enable them to navigate the complexities of energy law with ease.'

  • ‘Working with the team at Esin Attorney Partnership has been a remarkable experience, thanks to the standout qualities of Bertan Başkaya. Bertan distinguishes himself from competitors through his exceptional legal acumen, strategic thinking, and personalized service.'

  • 'I have been particularly impressed by their ability to handle intricate legal matters with ease and their dedication to achieving the best outcomes for their clients. Their strengths lie in their thoroughness, responsiveness, and the ability to foster strong, trust-based relationships.' 

  • ‘What makes their practice unique depends on their legal services which touch on innovation, culture, and client relationships. Compared to other firms, this practice differentiates itself through its highly specialized focus on project finance area in the energy sector.'

  • The practice has embraced new legal management techniques to improve the delivery of services. By applying principles from project management in energy projects, the team can better track timelines, manage resources, and ensure that projects (cases, transactions, etc.) are completed on time and within budget.' 

Key clients

  • OYAK
  • Erdemir
  • Erdemir Madencilik
  • Ataer Holding
  • JFE Steel
  • Enerjisa
  • Çalık Holding
  • Daelim
  • Ferrovial Aeropuertos
  • RWE & Turcas
  • Socar Turkey
  • Anagold
  • Ic İçtaş
  • Minerals Technologies Inc.
  • Transatlantic Petroleum Ham Petrol ve Doğal Gaz Arama ve Üretim Anonim Şirketi
  • Axpo Turkey Enerji Anonim Şirketi
  • Astronergy Investment Güneş Enerjisi Çözümleri Anonim Şirketi
  • YDA Havalimanı Yatırım ve İşletme Anonim Şirketi
  • Borusan EnBW Enerji Yatırımları ve Üretim Anonim Şirketi
  • Biotrend Çevre ve Enerji Yatırımları Anonim Şirketi (Affiliate of Doğanlar Holding)

Work highlights

  • Advised Biotrend on the establishment of a plastic waste chemical upcycling plant.
  • Advised Borusan EnBW on energy law regulatory issues and contracts.
  • Advised YDA Havalimanı Yatırım ve İşletme Anonim Şirketi on establishing a solar power electricity generation facility.

Other key lawyers

Bertan Başkaya