Company Name: John Sisk and Son
Contact Person: Keith O’Flynn
Email/Phone: ke.oflynn@sisk.co.uk
Industry Sector: Construction
Tell us in two sentences about your company, products or services?
John Sisk and Son are a Tier 1 construction company working in a diverse range of sectors including residential, commercial, data centre, life science and stadiums. Sisk have been in operation for 165 years.
What developments have you made in your responsible plastic management journey?
The first contractor in Ireland and UK to achieve Zero Plastic to Landfill Certification.
What responsible plastic management achievements have you made in 2025 so far?
We won an award at the Business Post Awards for ESG/ Sustainability Initiative of the Year for Zero Plastic to Landfill at the Vantage project.
How has RPM Program assisted in your Journey?
RPM have assisted Sisk all the way through this journey of better management of plastics on our projects. This has evolved into offices and international projects also.
What are your 2025 Plastic Free July goals?
Achieve Zero Plastic to Landfill for our City West office.