CIRCULAR | Sustainability | ESG

CIRCULAR sustainability consulting

The new competitive advantage

Sustainability and ESG challenges we help solve


A holistic material sustainability strategy for a triple bottom line impact. Create value, manage risk, optimize resources, and reduce cost.

Impact Reporting

Engaging and authentic sustainability storytelling.

For all stakeholders. To help build your brand voice and attract and retain your best employees.


A strategic approach to responsible investments, sustainable (green and social) bonds, investment risk mitigation, and ESG integration.

Products & Services

Support strategic decisions and business development with circular economy and life-cycle principles to product design and value-chain management.

  • ESG risk assessment

  • Materiality assessment

  • Corrective action planning

  • Climate risk advisory

  • Science-based targeting

  • Environmental policies

  • ESG reporting

  • Green / climate reporting

  • GRI, Global Compact, UN SDGs, Nasdaq ESG, GHG protocol, CDP, TCFD, and more

  • Green / social bonds

  • Impact reporting

  • ESG risk assessments

  • Due diligence (DD)

  • ESG integration


  • Circular Economy

  • Life-Cycle Assessment

  • ESG risk management

  • Design for sustainability

  • Certifications

  • World leading databases

Trusted by industry leaders

We are relentless in creating value for our customers

Our work / case-studies


18+ years combined experience in the field of sustainability

Hafthór, PhD

Consultant & Co-owner

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  • PhD engineering from DTU, Denmark

  • Researcher at DTU and the Uni. of Iceland

  • Energy, products, processes, heavy industries, organizations

Reynir, PhD

Consultant & Co-owner

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  • PhD environment & natural resources, Uni. of Iceland

  • Systems analysis and sustainable product development

  • Sustainable financial sector

Bjarni Herrera

CEO & Co-owner

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  • Law degree from Iceland and MBA from E-Asia

  • Banking at board & executive level

  • Fortune 500 shipping management, Singapore

Our insights

A guide to offsetting

June 27, 2019

Why greenwash?

May 27, 2019

The new CIRCULAR identity

May 27, 2019

Can green bonds be used to battle climate change?

September 18, 2018

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© 2016 CIRCULAR Solutions ehf.

CIRCULAR is a member of:

Our vision is to accelerate the transition to sustainability by enabling decision making with improved business intelligence, creating value for the economy and society.