Roger Singleton - Production lines to product lifecycles, from LCAs and EPDs to CBAM
In the rapidly evolving landscape of corporate accountability, sustainability has transitioned from a peripheral corporate social responsibility exercise into a core operational challenge. For many professionals, the path into the sector is rarely straightforward.
During an episode of the Sustainability Marketing Survival Conversations podcast, host Simon Badman spoke with Roger Singleton, CEO of Riskoa and creator of the LCA Factory and EmVide. Roger's career spans three distinct phases, beginning with traditional engineering training at master's and PhD levels.
He spent his first decade on heavy industrial production lines in aerospace, defence, rail, and nuclear sectors before spending six years in international development managing water, sanitation, and hygiene programmes in the Pacific region
Why product footprints matter more than rooftop solar
When Roger returned to the engineering and change management space, he recognised that sustainability was becoming the defining change management programme of our time.
While initial corporate work focused on traditional greenhouse gas reporting at an organisational level, he quickly realised that true impact requires looking deeper into product emissions.
The vast majority of corporate greenhouse gas emissions reside within the production supply chains where goods are manufactured day in and day out.
"One small change around a material selection in a high-volume product unit will have tens if not hundreds of times more impact than a company choosing to put solar on its roof," Roger notes. "It's deep stuff that's actually some of the real heart of a lot of the sustainability issues out there."
Defining Life Cycle Assessment (LCA)
To get under the hood of product emissions, businesses rely on Life Cycle Assessment (LCA). Developed as a scientific method back in the 1980s, LCA calculates the environmental impact of a product across every stage of its existence:
- Production: Extraction of raw materials and manufacturing processes.
- Use: Operational impacts during the product's active lifecycle.
- End of Life: Disposal, recycling, or circular recovery pathways.
By translating these physical processes into standardised reporting formats like Product Carbon Footprints (PCFs) or Environmental Product Declarations (EPDs), LCAs provide the core data backbone needed to make meaningful procurement and supply chain decisions.










