About · Leadership

Led by people who have signed reserve statements and run mine sites.

ACALA is led by its founder, who is also the principal mining engineer and a Competent Person for reserves under BNSP and KCMI. He signs the reserve statements and the strategic mine plans, and works with a team of principal and senior engineers, geologists and product consultants. Under his direction ACALA has moved into infrastructure, energy and materials, including the mining industry, by embracing future trends and uniting top talent.

PE MiningLicensed Professional Engineer in Mining, registered with the Indonesian authority.
AusIMMMember of the Australasian Institute of Mining and Metallurgy.
CP BNSPCompetent Person for reserves under the national standard.
CPI KCMICompetent Person Indonesia under KCMI, a CRIRSCO member.
ISO 9001 and 14001Quality and environmental management certified.
IUJPMining Service Business Licence since 2021.

Leadership

The founder signs the work.

Join Damanik, founder and Chief Executive Officer of ACALA

Founder

Join Damanik

Chief Executive Officer

Join has significantly advanced ACALA’s pioneering efforts in new sectors, particularly infrastructure, energy and materials solutions including the mining industry, by embracing future trends and uniting top talent. His multidisciplinary approach leverages the digital economy. He is a seasoned mining professional with extensive experience in mining engineering and planning roles within large-scale open pit operations and projects. As the founder of ACALA, Join has spearheaded innovative strategies to optimise mining operations through advanced technologies.

What the founder signs off

Strategy, mine planning and reserves.

1CEO

Strategy, mine planning, reserves

Join Damanik

Signs

  • Reserve statements as Competent Person under BNSP and KCMI; strategic mine plans and feasibility studies.

Background

  • More than 20 years in mine planning, feasibility, optimisation and resource and reserve evaluation; a gold mine acquisition and life-of-mine funding for clients.

Consulting team

Principal and senior engineers, geologists and product consultants.

The leaders work with a team of principal and senior engineers, geologists and product consultants. The full team page has profiles.

  • Gladys MaheswariSenior Geologist Consultant
  • Yoritaning TyasMining Engineer · Industry Product Consultant

Full team page with profiles

Questions people ask

Leadership FAQ

Who leads ACALA?
Join Damanik, the founder of ACALA, as Chief Executive Officer and Principal Mining Engineer. He is a Competent Person for reserves under BNSP and KCMI, and signs the reserve statements and strategic mine plans.
Who signs the reserve statements?
Join Damanik, a Competent Person for reserves under BNSP and KCMI, a CRIRSCO member code.
Who is responsible for the technical reports?
ACALA geologists compile and produce them, with sections under SNI, KCMI and JORC, and peer-reviewed resource estimates. The reserve statements are signed by the Competent Person.
Is ACALA independent?
Yes. ACALA holds no equity in any project it reports on.
Can I talk to a leader directly?
Yes. Use WhatsApp or the contact form and say what the project is; the right person will call back.

Next step

Tell us about the project. We will tell you who at ACALA should hear it.

A short call with the leader or engineer who fits, then a proposal.

WhatsApp