About FUNCTIONAL|UNIT
FUNCTIONAL|UNIT is a trusted provider of life cycle assessment and circular economy solutions, helping businesses navigate sustainability with confidence. With over 8 years of experience, we specialise in delivering high-impact Life Cycle Assessments (LCA), Environmental Product Declarations (EPDs), and Product Carbon Footprints across a wide range of sectors—including construction, manufacturing, energy, food, and agriculture. Our work is grounded in internationally recognised standards and best practices, ensuring transparency, consistency, and credibility in environmental reporting.
In addition to developing LCA studies, we provide strategic guidance on Circular Economy principles, Health Product Declarations (HPDs), and custom footprinting tools tailored to specific product or sector needs.
Led by Dr. Abbas Tamadon, a seasoned LCA specialist and member of both ALCAS (Australia) and LCANZ (New Zealand), we are committed to advancing sustainability through robust data, sound methodology, and real-world impact. Whether through the development of LCA methodology guidelines, support with certification schemes, or the integration of sustainability into product design, our mission is to drive positive environmental transformation and help organisations become leaders in the circular economy.

Our Team

Meet our team
It all began with a simple idea fueled by a deep passion. As a consulting business, we pride ourselves on personal attention and dedication to every detail. Our approach is rooted in quality and integrity, ensuring that everything we do reflects our commitment to excellence.

Dr. Abbas Tamadon
Director
LCA and Circularity Specialist

Mohammad Faghihi
Independent Policy Advisor
Sustainability Transition & Governance

Dr. Fahimeh Tamadon
Sustainability Advisor
Certified LCA/EPD Specialist

Dr. Sepideh Moshrefi
Independent Advisor
Certified LCA Practitioner (ALCAS)

Mahyar Shakerian
Independent Advisor
LCA — Energy & Construction

Seham Alnaser
Technical Advisor
Circularity Design

Giftson Rajan
Independent Advisor
Renewable Energy

Sofia Oshaghi
Technical Advisor
Green Steel & Low-Carbon Technologies

Eli Neame
Independent Advisor
Sustainable Education

Dr. Vinni Pietras-Jensen
We use BuildCon Ltd as our External Auditor.
Director — BuildCon Ltd
Start Your Sustainability Journey
Ready to navigate sustainability with confidence? Contact us today to learn more about our Life Cycle Assessment (LCA) and Circular Economy solutions. Let us help you become a leader in environmental stewardship!