History & DNA
In 2000, Stonefort Re commenced its business operations by providing reinsurance solutions in North America for HOCHTIEF Group’s largest subsidiary TURNER (USA) and its sub-contractors. In 2018, we expanded our business model to also serve external clients throughout Europe.
Our DNA is built on technical excellence, discipline, and a commitment to serve the complex and capital-intensive world of infrastructure. Always with risk management and long-term partnerships at the core.
Vision & strategy
In 2023, Stonefort initiated a strategic shift to refocus entirely on its core reinsurance capabilities.
Our goal: to consolidate our strengths, align with group priorities, and become a center of excellence in treaty reinsurance.
Our DNA is built on technical excellence, discipline, and a commitment to serve the complex and capital-intensive world of infrastructure. Always with risk management and long-term partnerships at the core.
ACS & Hochtief, our parents
Stonefort is a wholly owned subsidiary of HOCHTIEF AG, one of Europe’s leading construction groups, and part of ACS Group — a global leader in infrastructure.
Our role is to support this ecosystem by centralizing risk, improving capital efficiency, and ensuring quality reinsurance coverage across all entities.

HOCHTIEF
In 2000, Stonefort Re commenced its business operations by providing reinsurance solutions in North America for HOCHTIEF Group’s largest subsidiary TURNER (USA) and its sub-contractors.
ACS
With HOCHTIEF Group becoming part of Actividades de Construcción y Servicios, S.A. (ACS) in 2012, Stonefort Re broadened its relevance within the extended Group.

Governance
Stonefort Group is governed according to high standards of compliance, accountability, and transparency.
Our operational oversight is supported by internal control functions, risk frameworks, and policy adherence at all levels.
The Group complies with all Luxembourg and European regulatory requirements as a licensed reinsurance platform.
Board
Our Board of Directors ensures strategic alignment, operational integrity, and regulatory compliance across the Group’s activities.
Composed of seasoned professionals in insurance, finance, and risk, the Board plays a critical role in Stonefort’s continued success.
Team
Our Board of Directors ensures strategic alignment, operational integrity, and regulatory compliance across the Group’s activities.
Composed of seasoned professionals in insurance, finance, and risk, the Board plays a critical role in Stonefort’s continued success.