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Sisk

Sisk is a 5th generation, family-owned construction and engineering business founded in 1859. Over more than 165 years, it has grown from a small local builder in Ireland into an international company operating across Ireland, the UK and Europe, with over 3,500 employees. Read more here.

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    10,000

    mixed-species climate resilient trees planted

Planting for the Future

Explore the local UK projects Sisk has supported

  • Projects in 2026
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    Coming Soon

  • Projects in 2025-2026
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    10,000 trees

    A mix of climate resilient species planted

    View Case Study
Categories of Wildlife Projects
Trees icon Climate Resilient Tree Planting
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Help green the UK

If you join us today, you and the owner of this profile will be awarded 100 extra trees.