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  • About
    • About ERIAS
    • Meet the team
  • Services
    • Permitting, Approvals & Compliance
    • Communities and Social Performance
    • Environmental and Social Impact Assessment
    • Terrestrial and Aquatic Ecology
    • Permitting, Approvals & Compliance
    • Communities and Social Performance
    • Environmental and Social Impact Assessment
    • Terrestrial and Aquatic Ecology
    • Marine Sciences
    • Surface & Groundwater
    • Climate Services
    • Decommissioning, Closure and Rehabilitation
    • Marine Sciences
    • Surface & Groundwater
    • Climate Services
    • Decommissioning, Closure and Rehabilitation
    • Geospatial Services
    • Metocean
    • Ecological Risk Assessment
    • Environmental Management
    • Geospatial Services
    • Metocean
    • Ecological Risk Assessment
    • Environmental Management
  • Projects
    • All Projects
    • PNG Projects
  • News
  • Contact Us

Services

Our services encompass the full project cycle, from early project scoping to project decommissioning and closure. We bring significant industry experience and technical expertise to each and every project, no matter the size.
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Planning & Permitting

Permitting, Approvals and Compliance

Our team are highly experienced in undertaking high-quality environmental and social impact assessments (ESIAs) aligned with international standards, and in navigating the planning, permitting and approvals process in Papua New Guinea and throughout Australia. We pride ourselves on securing project approvals for our clients on time and on budget.
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Community and Social Impact

Communities and Social Performance

ERIAS recognises the benefits to our clients and their projects of delivering meaningful social outcomes. We can help you better understand the communities in which you work and assist in bringing your social impact objectives to life through pragmatic strategies to create lasting change.
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Environmental Impact Assessment

Environmental and Social Impact Assessment

As a specialist consultancy delivering high-quality Environmental and Social Impact Assessments (ESIAs) we support project approvals, risk management, and sustainable development across Australia and Papua New Guinea.

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Terrestrial and Aquatic Ecology

Terrestrial and Aquatic Ecology

Our terrestrial and aquatic scientists bring over 30 years of knowledge and understanding of the physical and biological characteristics and processes of terrestrial and aquatic environments. We provide robust and fit-for-purpose solutions to the oil and gas, mining, energy, ports, marine infrastructure, dredging and renewables sectors.
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Marine Sciences

Marine Sciences

ERIAS provides a world-class scientific approach to every project, using our in-house expertise and dedicated contractors, we pride ourselves on our rigour and commitment to deliver comprehensive solutions to all aspects of marine and coastal projects.
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Surface and Groundwater Investigations

Surface and Groundwater

Our surface and groundwater services support an understanding of hydrology and hydrogeology.

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Climate Change

Climate Services

ERIAS recognises the challenges posed by climate change and is experienced in undertaking greenhouse gas assessments and modelling sea level changes to understand potential impacts to local communities and project assets.
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Decommissioning, Closure and Rehabilitation

Decommissioning, Closure and Rehabilitation

Planning for, and management of project decommissioning or closure is imperative to the success of the project, however this important phase is sometimes overlooked, which can have social, environmental and financial consequences.
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Geospatial Services

Geospatial Services

Our geospatial services, incorporating geographic information system (GIS) capability helps our clients and their stakeholders visualise their projects, but most importantly provides a critical spatial analysis tool to support all project phases.

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Met Ocean

Our Metocean team provides specialised expertise in meteorological and oceanographic (metocean) data and analysis to support the successful planning, design, and operation of coastal and offshore projects across Australia and Papua New Guinea.

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Ecological Risk Assessment

ERIAS is a specialist in Ecological Risk Assessment (ERA) with extensive experience supporting environmental approvals, regulatory compliance, and environmental management across mining, oil & gas, infrastructure, and port developments in Australia and Papua New Guinea. 

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Environmental and Social Management

Environmental Management

Our team of environmental and social management experts have career experience that provides our clients with exceptional solutions across the mining, energy and infrastructure sectors. We manage projects from initiation to completion providing practical advice at the planning, construction, commissioning and operations phases to mitigate environmental issues before and as they arise.
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© ERIAS Group Pty Ltd 2026 ABN 28 155 087 362
Website: Digital Evolution