
- Profile
Testimonials
Collated independently by Legal 500 research team.
‘The team is attentive to our needs and formulates scenarios for the client's consideration ahead of meeting the risks raised. The team also demonstrates a deep understanding of how the local authorities work and highlight how to meet regulatory requirements in a pragmatic way.’
‘Ulyarta Naibaho and her team are ever ready to support us on the ground in Indonesia, and are very thorough in their preparation with us.’
‘ABNR provides thorough and carefully considered legal advice.'
‘Sahat Siahaan, meticulous and a steady hand when it comes to difficult claims involving multiple parties.’
Key clients
- PT Dayamitra Telekomunikasi, Tbk
- PT Multi Bintang Indonesia
- General Electric
- NYK Line
- Merck & Co., Inc.
- Gunnebo Group
- PT Merck Tbk
- Daimler Group
- Bank Artha Graha International
- Saipem S.p.A.
Work highlights
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head
Sahat Siahaan; Ulyarta Naibaho
Other key lawyers
Ridzky Amin; Riedel Lontoh