Company Name: Sisk
Contact Person: Keith O’Flynn
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.
- We have also replaced SUP overshoes on a project with biodegradable option.
- Numerous SISK Sites have also been certified to Zero Plastic to Landfill in 2026.
What responsible plastic management achievements have you made in 2026 so far?
The Vantage team won a Torchbearer Award in Sisk for their Zero Plastic to Landfill initiative
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 2026 Plastic Free July goals?
Roll out the biodegradable overshoes to more projects.