PSE’s ‘Sustainability’ Roadmap details the priority actions we are committing to implement to ensure we meet the target of ‘net-zero’ emissions by 2026 in our pledge to reduce carbon pollution and address climate change.

We have embraced four keystone principles:

Sustainable Business Practices

Incorporate principles of sustainability into future business strategies and decisions

Environmental Principles

Make an enduring commitment to best practice environmental principles in our day-to-day business operations

Environmentally Friendly Products

Wherever possible supply environmentally friendly products and services that replace ‘nongreen’ products and services

Energy Consumption Reductions

We are committed to support clients transition to more renewable, sustainable solutions targeting energy consumption reductions


  • zero waste to landfill by 1 January 2023
  • all company cars are fully electric since May 2022
  • all service and maintenance vehicles will be fully electric by 1 January 2026 as part of the commitment to an all-electric, zero-emissions future
  • full premises retrofit to ensure the company achieves grid neutral energy consumption
  • provide grid neutral EV charging infrastructure for staff and visitors, at our premises in Newcastle West and Dublin, by combining Solar PV and Energy Storage Solutions
  • systematically embrace lean processes to deliver waste minimization, without sacrificing productivity – defects, excess processing, overproduction, waiting, inventory, moving, motion, and non-utilized talent and deploy Six Sigma techniques to support colleagues to identify errors or defects in business processes and eliminate them
  • promote remote working and flexible working plans for employees to further reduce carbon pollution and positively impact work-life balance for our employees