Offering addresses growing insurance challenges for large companies amid claims escalation; provides up to $100 million in claims-made excess casualty coverage.NEW YORK, May 1, 2025 /PRNewswire/ -- Chubb, Zurich North America and National Indemnity have announced a new excess casualty facility that can offer up to$100 million in lead excess casualty insurance capacity on a claims-made basis for large national and multinational companies. The facility is unique in the industry and will deliver excess umbrel ...