Adnan Kelana Haryanto & Hermanto (AKHH) > Jakarta, Indonesia > Firm Profile

Adnan Kelana Haryanto & Hermanto (AKHH)
The Convergence Indonesia, Level 19
Rasuna Epicentrum Complex
Jl. H.R. Rasuna Said

Indonesia > Corporate and M&A Tier 5

Adnan Kelana Haryanto & Hermanto (AKHH) has notable expertise in the energy, natural resources and TMT sectors. Founding partner Andy Kelana has extensive experience advising corporate clients in the telecoms and energy sectors. Helena Adnan, also a founding partner, focuses on M&A, capital market transactions, and foreign capital investments.

Practice head(s):

Andy Kelana; Helena Adnan

Other key lawyers:

Erline Herrmann


Erline Herrmann is one of the rare few Indonesian lawyers to deliver international standard work products. Her manner of delivery is concise and to the point and promptly.’

Erline Hermann is commercially minded and brings international experience into her advice and approach.’

Key clients

Tokyo Electric Power Company Holdings, Incorporated

TEPCO Renewable Power, Incorporated

Dagang Net Technologies Sdn Bhd

PT Dagang Samudera Hutama

PT Dnex Telco Indonesia

PT Dagang Net Indonesia

Sri Trang Gloves (Thailand) Public Company Limited

Sri Trang Agro-Industry Public Company Limited

PT Star Rubber

PT Sri Trang Lingga Indonesia

Puncak Selasih Sdn Bhd

SGL Plantations Holding Limited

PT Abdi Borneo Plantations

PT Tunas Borneo Plantations

PT Inti Agro Makmur

PT Hamparan Sinar Nusantara

PT Wahana Auto Ekamarga

Nova Motors Holdings Pte Ltd

Wearnes Automotive & Equipment Pte Ltd

PT Wearnes Premium Era

PT Mega Sentra Mekanikal

PT American Express Indonesia

Energy Development Corporation

KS Orka Renewables Pte Ltd

PT OTP Geothermal Services Indonesia

Sarawak Energy Berhad

PT Merdeka Copper and Gold Tbk

Provident Capital

PT Saratoga Investama

PT Tower Bersama Infrastructure Tbk

Hoegh LNG

PT Chevron Oil Products Indonesia

PT Kayan Hydropower Nusantara


KVC Electrical Supplies Indonesia Sdn Bhd

Schaefer Kalk (Malaysia) Sdn. Bhd.

PT Dua Kuda Indonesia

PT Aura Esport Indonesia

PT Pertamina Power Indonesia

PT G4S Cash Services

Work highlights

  • Advised Iron Mountain Hong Kong Limited on its $9m acquisition of an Indonesian public listed company.

Indonesia > Dispute resolution

Adnan Kelana Haryanto & Hermanto (AKHH) is experienced in representing major Indonesian and international corporations as well as well-known individuals in civil, commercial, criminal, and administrative proceedings.

Indonesia > Projects and energy

Adnan Kelana Haryanto & Hermanto (AKHH)'s energy and natural resources team, led by Andy Kelana, focuses on corporate and financing transactions for clients in the power, and oil and gas sector.

Adnan Kelana Haryanto & Hermanto (AKHH) is one of Indonesia’s most trusted business law firms. Established in 2001, we provide a full suite of contentious and non-contentious services to a broad range of clientele that includes some of Indonesia’s and the world’s leading enterprises, as well as government entities and private individuals, through our offices in Jakarta and Batam.


Our success comes from our ability to combine the extensive legal expertise and wealth of industry and local knowledge held by our lawyers into timely, effective legal advice and representation. Since opening our doors, we have grown our practice steadily and organically to ensure we provide individualized value-added solutions aimed at addressing specific client needs without compromising on quality. To this end, we invest considerable time and energy familiarizing ourselves with our clients’ commercial needs and objectives within their particular business environment and fostering strong professional relationships with management teams. Combined with consistent project teams and continuous partner involvement in every matter, we attribute this commitment to our clients as the key to the success and growth of the firm.


As a full-service law firm, we have a long-standing reputation for both our transactional and dispute resolution practices. We are particularly well known for our corporate/M&A, investment, banking and finance, litigation, competition, and bankruptcy and restructuring practices, and have significant sectoral expertise in the energy and natural resources, oil and gas, TMT, and insurance industries.

Managing Partner Stefanus 21) 520 8270
Head, Batam Branch Office Johanes Bagus 778) 422 100
Number of Lawyers : 28
Bahasa Indonesia
HKHPM (Indonesian Association of Capital Market Legal Consultants)
International Bar Association (IBA)
Inter-Pacific Bar Association (IPBA)
International Trademark Association (INTA)