Jons Civil Engineering John Cradock Ltd

John Cradock Ltd is a full‑service civil‑engineering contractor that partners with public bodies, multinationals and private developers to deliver high‑quality infrastructure and construction projects across Ireland. Drawing on more than 30 years of experience, the company prides itself on innovative solutions, a commitment to exceeding client expectations and a safe, healthy work environment for every employee.

The firm’s core specialisations span a wide spectrum of civil works: roads and infrastructure, structural construction, public‑realm enhancements, building projects, site and enabling works, water and wastewater systems, coastal and marine engineering, heritage‑structure conservation, and design‑and‑build services. John Cradock Ltd also leads in micro‑tunnelling and trenchless pipeline solutions, and provides rapid emergency works for a trusted core of long‑standing clients. Its award‑winning safety management system, accredited to OHSAS 18001, underpins all activities.

Recent highlights include the landmark Woodbrook DART Station for Iarnród Éireann and the 1.15 km LDR 4 Abbeylands road scheme in Navan, both showcasing the company’s capability to manage complex, high‑profile projects. In 2025 the firm was recognised as Iarnród Éireann Contractor of the Year at the Always Safe Awards, underscoring its reputation for