About Us
PT Hirax Environmental Indonesia
Hirax Environmental Indonesia is an environmental consulting firm led by a multidisciplinary team of senior scientists and technical specialists. Hirax combines decades of collective experience with a refreshed, forward-looking approach to project
delivery.
Hirax provides integrated environmental, social, biodiversity, geochemical,
oceanographic, and project management services to a wide range of industries, including mining, mineral processing, energy, infrastructure, and natural resource development (such as hydropower and
renewable energy projects). Our commitment is to deliver the highest-quality environmental services in a cost-effective and timely manner, applying innovative and scientifically robust approaches to address the
challenges faced by our clients. Hirax team consists of highly qualified specialists experienced in all phases of project development—from early-stage studies through
operations, closure, and post-closure monitoring. Collectively, the team has contributed
to projects requiring compliance with international standards, including the WBG/IFC
Performance Standards, in addition to host-country regulatory requirements.
The specialists at Hirax have supported major resource and development companies
worldwide, including Newmont, Vale, BHP-Billiton, Adaro/AlamTri Resources,
Indika Energy, Merdeka Copper Gold, and Merdeka Battery Materials, among others—
experience that now forms the technical backbone of Hirax. Their previous work
includes prefeasibility and feasibility studies; terrestrial and marine environmental and
social baseline studies for ESIA; geochemical assessments; oceanographic and ocean
modelling, waste and water management strategies; environmental and social risk
assessments; environmental monitoring and mitigation planning; GHG emissions
quantification/inventory; Climate Change Risk Assessment; Environmental and Social
Management System (ESMS) development and implementation; operational and postclosure
monitoring; and environmental and social due diligence. Many past
assignments have required compliance with WBG/IFC performance standards,
reflecting the team’s strong grounding in both national regulations and international frameworks.